/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-Lockstep.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-atomic/szymanski.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-9bbddad6b14272d9691b7fb6f1c011d15ab18596-9bbddad [2021-06-14 17:38:00,817 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-14 17:38:00,820 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-14 17:38:00,863 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-06-14 17:38:00,941 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-14 17:38:00,942 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-14 17:38:00,942 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-14 17:38:00,944 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-Lockstep.epf [2021-06-14 17:38:00,963 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-14 17:38:00,963 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-14 17:38:00,963 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-14 17:38:00,963 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-14 17:38:00,964 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-14 17:38:00,965 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-14 17:38:00,965 INFO L138 SettingsManager]: * Use SBE=true [2021-06-14 17:38:00,965 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-14 17:38:00,965 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-14 17:38:00,965 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-14 17:38:00,965 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-14 17:38:00,966 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-14 17:38:00,966 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-14 17:38:00,966 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-14 17:38:00,966 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-14 17:38:00,966 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-14 17:38:00,966 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-14 17:38:00,966 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-14 17:38:00,967 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-14 17:38:00,967 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-14 17:38:00,967 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-14 17:38:00,967 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-14 17:38:00,967 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-14 17:38:00,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-14 17:38:00,968 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-14 17:38:00,968 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-14 17:38:00,968 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-14 17:38:00,968 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-14 17:38:00,968 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2021-06-14 17:38:00,969 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-14 17:38:00,969 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-14 17:38:00,969 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-06-14 17:38:00,969 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-14 17:38:00,969 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-06-14 17:38:00,969 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-14 17:38:01,263 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-14 17:38:01,292 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-14 17:38:01,295 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-14 17:38:01,296 INFO L271 PluginConnector]: Initializing CDTParser... [2021-06-14 17:38:01,296 INFO L275 PluginConnector]: CDTParser initialized [2021-06-14 17:38:01,297 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/szymanski.i [2021-06-14 17:38:01,347 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc59c0666/70d83a06ece24671a8981a449c5cfc88/FLAGc82b01215 [2021-06-14 17:38:01,797 INFO L306 CDTParser]: Found 1 translation units. [2021-06-14 17:38:01,797 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/szymanski.i [2021-06-14 17:38:01,809 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc59c0666/70d83a06ece24671a8981a449c5cfc88/FLAGc82b01215 [2021-06-14 17:38:01,824 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc59c0666/70d83a06ece24671a8981a449c5cfc88 [2021-06-14 17:38:01,827 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-14 17:38:01,828 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-06-14 17:38:01,829 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-06-14 17:38:01,829 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-06-14 17:38:01,832 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-06-14 17:38:01,833 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.06 05:38:01" (1/1) ... [2021-06-14 17:38:01,834 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c66b03f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 05:38:01, skipping insertion in model container [2021-06-14 17:38:01,834 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.06 05:38:01" (1/1) ... [2021-06-14 17:38:01,839 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-06-14 17:38:01,868 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-06-14 17:38:02,004 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-06-14 17:38:02,151 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] [2021-06-14 17:38:02,158 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] [2021-06-14 17:38:02,165 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-06-14 17:38:02,171 INFO L203 MainTranslator]: Completed pre-run [2021-06-14 17:38:02,187 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-06-14 17:38:02,206 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] [2021-06-14 17:38:02,209 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] [2021-06-14 17:38:02,212 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-06-14 17:38:02,268 INFO L208 MainTranslator]: Completed translation [2021-06-14 17:38:02,268 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 05:38:02 WrapperNode [2021-06-14 17:38:02,268 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-06-14 17:38:02,269 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-14 17:38:02,269 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-14 17:38:02,269 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-14 17:38:02,275 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 05:38:02" (1/1) ... [2021-06-14 17:38:02,287 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 05:38:02" (1/1) ... [2021-06-14 17:38:02,302 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-14 17:38:02,303 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-14 17:38:02,303 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-14 17:38:02,303 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-14 17:38:02,309 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 05:38:02" (1/1) ... [2021-06-14 17:38:02,309 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 05:38:02" (1/1) ... [2021-06-14 17:38:02,312 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 05:38:02" (1/1) ... [2021-06-14 17:38:02,313 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 05:38:02" (1/1) ... [2021-06-14 17:38:02,318 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 05:38:02" (1/1) ... [2021-06-14 17:38:02,323 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 05:38:02" (1/1) ... [2021-06-14 17:38:02,324 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 05:38:02" (1/1) ... [2021-06-14 17:38:02,327 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-14 17:38:02,328 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-14 17:38:02,328 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-14 17:38:02,328 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-14 17:38:02,328 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 05:38:02" (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 [2021-06-14 17:38:02,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-06-14 17:38:02,404 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2021-06-14 17:38:02,404 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2021-06-14 17:38:02,405 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-06-14 17:38:02,405 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-06-14 17:38:02,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-06-14 17:38:02,405 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-06-14 17:38:02,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-06-14 17:38:02,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-06-14 17:38:02,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-06-14 17:38:02,405 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-06-14 17:38:02,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-14 17:38:02,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-14 17:38:02,407 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-14 17:38:02,798 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-14 17:38:02,798 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-06-14 17:38:02,802 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.06 05:38:02 BoogieIcfgContainer [2021-06-14 17:38:02,802 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-14 17:38:02,806 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-14 17:38:02,806 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-14 17:38:02,808 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-14 17:38:02,808 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.06 05:38:01" (1/3) ... [2021-06-14 17:38:02,809 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4bc5f3ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.06 05:38:02, skipping insertion in model container [2021-06-14 17:38:02,809 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 05:38:02" (2/3) ... [2021-06-14 17:38:02,810 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4bc5f3ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.06 05:38:02, skipping insertion in model container [2021-06-14 17:38:02,810 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.06 05:38:02" (3/3) ... [2021-06-14 17:38:02,811 INFO L111 eAbstractionObserver]: Analyzing ICFG szymanski.i [2021-06-14 17:38:02,818 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-14 17:38:02,818 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-14 17:38:02,818 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-06-14 17:38:02,819 INFO L471 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-14 17:38:02,850 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#in~_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,850 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#in~_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,850 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,851 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,851 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#in~_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,851 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#in~_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,851 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,851 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,851 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,851 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,852 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,853 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,853 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,854 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,854 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,854 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,854 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,855 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,855 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,855 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,855 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,855 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,855 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,856 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,856 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,856 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,857 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,857 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,857 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,858 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,858 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,858 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,858 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,859 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,859 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,859 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,859 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,859 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,859 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,860 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,862 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,862 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,862 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,863 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,863 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,863 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,863 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,863 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,863 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,863 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,889 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,889 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,889 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,889 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,889 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 17:38:02,898 INFO L149 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-06-14 17:38:02,920 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 [2021-06-14 17:38:02,988 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-14 17:38:02,988 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-14 17:38:02,988 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-14 17:38:02,988 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-14 17:38:02,988 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-14 17:38:02,988 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-14 17:38:02,989 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-14 17:38:02,989 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == thr2======== [2021-06-14 17:38:04,438 INFO L301 ceAbstractionStarter]: Result for error location thr2 was SAFE (1/5) [2021-06-14 17:38:04,440 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) [2021-06-14 17:38:04,454 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-14 17:38:04,454 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-14 17:38:04,454 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-14 17:38:04,454 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-14 17:38:04,454 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-14 17:38:04,455 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-14 17:38:04,455 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-14 17:38:04,455 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 [2021-06-14 17:38:05,323 INFO L301 ceAbstractionStarter]: Result for error location thr1 was SAFE (2/5) [2021-06-14 17:38:05,324 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 [2021-06-14 17:38:05,336 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-14 17:38:05,336 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-14 17:38:05,336 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-14 17:38:05,337 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-14 17:38:05,337 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-14 17:38:05,337 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-14 17:38:05,337 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-14 17:38:05,337 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == thr1Thread1of1ForFork0======== [2021-06-14 17:38:05,412 INFO L430 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-14 17:38:05,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 17:38:05,416 INFO L82 PathProgramCache]: Analyzing trace with hash -1724007087, now seen corresponding path program 1 times [2021-06-14 17:38:05,423 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 17:38:05,423 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1533294358] [2021-06-14 17:38:05,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 17:38:05,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 17:38:05,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 17:38:05,617 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 17:38:05,617 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1533294358] [2021-06-14 17:38:05,617 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1533294358] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 17:38:05,618 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-14 17:38:05,618 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-14 17:38:05,618 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [448489974] [2021-06-14 17:38:05,623 INFO L462 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-06-14 17:38:05,623 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 17:38:05,632 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-06-14 17:38:05,635 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-06-14 17:38:05,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:05,637 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 17:38:05,637 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 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) [2021-06-14 17:38:05,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:05,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:05,648 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-06-14 17:38:05,648 INFO L430 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-14 17:38:05,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 17:38:05,648 INFO L82 PathProgramCache]: Analyzing trace with hash 1893334737, now seen corresponding path program 1 times [2021-06-14 17:38:05,649 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 17:38:05,649 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1327447410] [2021-06-14 17:38:05,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 17:38:05,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 17:38:05,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 17:38:05,740 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 17:38:05,740 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1327447410] [2021-06-14 17:38:05,740 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1327447410] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 17:38:05,740 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-14 17:38:05,740 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-06-14 17:38:05,741 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [517849204] [2021-06-14 17:38:05,743 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-14 17:38:05,743 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 17:38:05,744 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-14 17:38:05,745 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-14 17:38:05,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:05,745 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 17:38:05,745 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) [2021-06-14 17:38:05,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:05,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:05,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:05,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:05,798 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-06-14 17:38:05,798 INFO L430 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-14 17:38:05,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 17:38:05,798 INFO L82 PathProgramCache]: Analyzing trace with hash -1647420500, now seen corresponding path program 1 times [2021-06-14 17:38:05,799 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 17:38:05,799 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1595713424] [2021-06-14 17:38:05,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 17:38:05,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 17:38:05,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 17:38:05,885 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 17:38:05,886 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1595713424] [2021-06-14 17:38:05,886 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1595713424] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 17:38:05,886 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-14 17:38:05,886 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-06-14 17:38:05,886 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [853409555] [2021-06-14 17:38:05,887 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-14 17:38:05,887 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 17:38:05,887 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-14 17:38:05,890 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-14 17:38:05,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:05,893 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 17:38:05,893 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 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) [2021-06-14 17:38:05,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:05,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:05,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:05,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:05,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:05,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 17:38:05,931 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-06-14 17:38:05,931 INFO L430 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-14 17:38:05,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 17:38:05,931 INFO L82 PathProgramCache]: Analyzing trace with hash -1646496018, now seen corresponding path program 1 times [2021-06-14 17:38:05,931 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 17:38:05,932 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [178933109] [2021-06-14 17:38:05,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 17:38:05,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 17:38:05,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 17:38:05,988 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 17:38:05,988 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [178933109] [2021-06-14 17:38:05,988 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [178933109] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 17:38:05,988 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-14 17:38:05,988 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-14 17:38:05,988 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1108725662] [2021-06-14 17:38:05,988 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-14 17:38:05,989 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 17:38:05,989 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-14 17:38:05,989 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-14 17:38:05,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:05,989 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 17:38:05,989 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 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) [2021-06-14 17:38:05,989 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:05,990 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:05,990 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 17:38:05,990 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:06,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:06,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:06,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:06,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 17:38:06,432 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-06-14 17:38:06,433 INFO L430 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-14 17:38:06,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 17:38:06,433 INFO L82 PathProgramCache]: Analyzing trace with hash -355536908, now seen corresponding path program 1 times [2021-06-14 17:38:06,433 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 17:38:06,433 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [756316737] [2021-06-14 17:38:06,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 17:38:06,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 17:38:06,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 17:38:06,499 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 17:38:06,499 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [756316737] [2021-06-14 17:38:06,499 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [756316737] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 17:38:06,500 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-14 17:38:06,500 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-06-14 17:38:06,500 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [378297650] [2021-06-14 17:38:06,500 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-14 17:38:06,500 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 17:38:06,501 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-14 17:38:06,501 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-14 17:38:06,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:06,501 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 17:38:06,501 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) [2021-06-14 17:38:06,501 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:06,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:06,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:06,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 17:38:06,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:06,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:06,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:06,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:06,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 17:38:06,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:06,832 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-06-14 17:38:06,832 INFO L430 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-14 17:38:06,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 17:38:06,833 INFO L82 PathProgramCache]: Analyzing trace with hash -2145391521, now seen corresponding path program 1 times [2021-06-14 17:38:06,833 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 17:38:06,833 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [236302758] [2021-06-14 17:38:06,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 17:38:06,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 17:38:06,884 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 17:38:06,884 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 17:38:06,884 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [236302758] [2021-06-14 17:38:06,884 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [236302758] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 17:38:06,885 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [862956357] [2021-06-14 17:38:06,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 17:38:06,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 17:38:06,975 INFO L263 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 3 conjunts are in the unsatisfiable core [2021-06-14 17:38:06,979 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 17:38:07,143 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 17:38:07,143 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [862956357] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 17:38:07,143 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 17:38:07,143 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2021-06-14 17:38:07,144 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1418134176] [2021-06-14 17:38:07,144 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-06-14 17:38:07,144 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 17:38:07,144 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-06-14 17:38:07,145 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-06-14 17:38:07,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:07,145 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 17:38:07,145 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 11.833333333333334) internal successors, (71), 6 states have internal predecessors, (71), 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) [2021-06-14 17:38:07,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:07,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:07,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:07,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 17:38:07,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:07,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:07,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:07,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:07,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:07,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 17:38:07,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:07,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-14 17:38:07,720 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 17:38:07,721 INFO L430 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-14 17:38:07,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 17:38:07,721 INFO L82 PathProgramCache]: Analyzing trace with hash 778521405, now seen corresponding path program 1 times [2021-06-14 17:38:07,722 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 17:38:07,722 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1891769413] [2021-06-14 17:38:07,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 17:38:07,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 17:38:07,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 17:38:07,758 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 17:38:07,758 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1891769413] [2021-06-14 17:38:07,758 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1891769413] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 17:38:07,758 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [261956580] [2021-06-14 17:38:07,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 17:38:07,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 17:38:07,850 INFO L263 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 3 conjunts are in the unsatisfiable core [2021-06-14 17:38:07,851 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 17:38:07,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-14 17:38:07,969 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [261956580] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 17:38:07,969 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-06-14 17:38:07,969 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 6 [2021-06-14 17:38:07,969 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2034998119] [2021-06-14 17:38:07,969 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-14 17:38:07,969 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 17:38:07,970 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-14 17:38:07,970 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-06-14 17:38:07,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:07,970 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 17:38:07,970 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 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) [2021-06-14 17:38:07,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:07,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:07,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:07,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 17:38:07,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:07,971 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-14 17:38:07,971 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:08,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:08,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:08,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:08,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 17:38:08,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:08,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-14 17:38:08,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:08,440 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-06-14 17:38:08,441 INFO L430 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-14 17:38:08,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 17:38:08,441 INFO L82 PathProgramCache]: Analyzing trace with hash 1961983201, now seen corresponding path program 2 times [2021-06-14 17:38:08,441 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 17:38:08,441 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1427165935] [2021-06-14 17:38:08,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 17:38:08,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 17:38:08,477 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-14 17:38:08,477 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 17:38:08,477 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1427165935] [2021-06-14 17:38:08,477 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1427165935] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 17:38:08,477 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2061854986] [2021-06-14 17:38:08,477 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 17:38:08,568 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-14 17:38:08,568 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 17:38:08,569 INFO L263 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 3 conjunts are in the unsatisfiable core [2021-06-14 17:38:08,572 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 17:38:08,672 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-06-14 17:38:08,672 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2061854986] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 17:38:08,672 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-06-14 17:38:08,673 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 6 [2021-06-14 17:38:08,673 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1625974516] [2021-06-14 17:38:08,673 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-14 17:38:08,673 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 17:38:08,673 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-14 17:38:08,674 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-06-14 17:38:08,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:08,674 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 17:38:08,674 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 15.5) internal successors, (62), 4 states have internal predecessors, (62), 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) [2021-06-14 17:38:08,674 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:08,674 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:08,674 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:08,674 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 17:38:08,674 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:08,674 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-14 17:38:08,674 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:08,675 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:10,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:10,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:10,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:10,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 17:38:10,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:10,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-14 17:38:10,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:10,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:10,436 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 17:38:10,441 INFO L301 ceAbstractionStarter]: Result for error location thr1Thread1of1ForFork0 was SAFE (3/5) [2021-06-14 17:38:10,442 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 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-14 17:38:10,456 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-14 17:38:10,457 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-14 17:38:10,457 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-14 17:38:10,457 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-14 17:38:10,457 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-14 17:38:10,457 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-14 17:38:10,457 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-14 17:38:10,457 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-06-14 17:38:11,151 INFO L301 ceAbstractionStarter]: Result for error location ULTIMATE.start was SAFE (4/5) [2021-06-14 17:38:11,152 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 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-06-14 17:38:11,164 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-14 17:38:11,164 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-14 17:38:11,164 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-14 17:38:11,164 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-14 17:38:11,165 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-14 17:38:11,165 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-14 17:38:11,165 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-14 17:38:11,165 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == thr2Thread1of1ForFork1======== Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-14 17:38:11,222 INFO L430 AbstractCegarLoop]: === Iteration 1 === [thr2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-14 17:38:11,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 17:38:11,222 INFO L82 PathProgramCache]: Analyzing trace with hash -397367879, now seen corresponding path program 1 times [2021-06-14 17:38:11,222 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 17:38:11,223 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1220284997] [2021-06-14 17:38:11,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 17:38:11,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 17:38:11,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 17:38:11,247 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 17:38:11,247 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1220284997] [2021-06-14 17:38:11,247 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1220284997] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 17:38:11,247 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-14 17:38:11,247 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-14 17:38:11,247 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [201319294] [2021-06-14 17:38:11,248 INFO L462 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-06-14 17:38:11,248 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 17:38:11,248 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-06-14 17:38:11,248 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-06-14 17:38:11,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:11,249 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 17:38:11,249 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 29.5) internal successors, (59), 2 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) [2021-06-14 17:38:11,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:11,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:11,254 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-06-14 17:38:11,254 INFO L430 AbstractCegarLoop]: === Iteration 2 === [thr2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-14 17:38:11,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 17:38:11,254 INFO L82 PathProgramCache]: Analyzing trace with hash 456791769, now seen corresponding path program 1 times [2021-06-14 17:38:11,254 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 17:38:11,254 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [980964188] [2021-06-14 17:38:11,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 17:38:11,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 17:38:11,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 17:38:11,301 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 17:38:11,301 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [980964188] [2021-06-14 17:38:11,301 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [980964188] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 17:38:11,301 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-14 17:38:11,301 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-06-14 17:38:11,301 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [431956349] [2021-06-14 17:38:11,302 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-14 17:38:11,302 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 17:38:11,302 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-14 17:38:11,302 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-14 17:38:11,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:11,302 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 17:38:11,302 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) [2021-06-14 17:38:11,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:11,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:11,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:11,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:11,332 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-06-14 17:38:11,332 INFO L430 AbstractCegarLoop]: === Iteration 3 === [thr2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-14 17:38:11,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 17:38:11,332 INFO L82 PathProgramCache]: Analyzing trace with hash 1257067054, now seen corresponding path program 1 times [2021-06-14 17:38:11,333 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 17:38:11,333 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1359277701] [2021-06-14 17:38:11,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 17:38:11,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 17:38:11,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 17:38:11,362 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 17:38:11,362 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1359277701] [2021-06-14 17:38:11,362 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1359277701] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 17:38:11,362 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-14 17:38:11,363 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-06-14 17:38:11,363 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1923846981] [2021-06-14 17:38:11,363 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-14 17:38:11,363 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 17:38:11,363 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-14 17:38:11,363 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-14 17:38:11,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:11,364 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 17:38:11,364 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) [2021-06-14 17:38:11,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:11,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:11,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:11,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:11,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:11,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:11,411 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-06-14 17:38:11,411 INFO L430 AbstractCegarLoop]: === Iteration 4 === [thr2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-14 17:38:11,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 17:38:11,412 INFO L82 PathProgramCache]: Analyzing trace with hash -1414683369, now seen corresponding path program 1 times [2021-06-14 17:38:11,412 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 17:38:11,412 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1686270180] [2021-06-14 17:38:11,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 17:38:11,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 17:38:11,468 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-06-14 17:38:11,468 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 17:38:11,468 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1686270180] [2021-06-14 17:38:11,468 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1686270180] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 17:38:11,468 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-14 17:38:11,469 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-06-14 17:38:11,469 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [35964501] [2021-06-14 17:38:11,469 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-06-14 17:38:11,469 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 17:38:11,470 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-06-14 17:38:11,470 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-06-14 17:38:11,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:11,470 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 17:38:11,470 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 11.0) internal successors, (66), 6 states have internal predecessors, (66), 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) [2021-06-14 17:38:11,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:11,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:11,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:11,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:11,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:11,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:11,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:11,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-14 17:38:11,572 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-06-14 17:38:11,572 INFO L430 AbstractCegarLoop]: === Iteration 5 === [thr2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-14 17:38:11,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 17:38:11,572 INFO L82 PathProgramCache]: Analyzing trace with hash 1329236350, now seen corresponding path program 1 times [2021-06-14 17:38:11,573 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 17:38:11,573 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [927602115] [2021-06-14 17:38:11,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 17:38:11,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 17:38:11,607 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-06-14 17:38:11,607 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 17:38:11,607 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [927602115] [2021-06-14 17:38:11,607 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [927602115] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 17:38:11,607 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-14 17:38:11,607 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-14 17:38:11,610 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1689538513] [2021-06-14 17:38:11,610 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-14 17:38:11,610 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 17:38:11,611 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-14 17:38:11,611 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-14 17:38:11,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:11,611 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 17:38:11,611 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 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) [2021-06-14 17:38:11,611 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:11,611 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:11,611 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:11,611 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-14 17:38:11,611 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:12,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:12,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:12,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:12,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-14 17:38:12,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 17:38:12,018 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-06-14 17:38:12,019 INFO L430 AbstractCegarLoop]: === Iteration 6 === [thr2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-14 17:38:12,019 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 17:38:12,019 INFO L82 PathProgramCache]: Analyzing trace with hash 173268907, now seen corresponding path program 1 times [2021-06-14 17:38:12,020 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 17:38:12,020 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [281352660] [2021-06-14 17:38:12,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 17:38:12,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 17:38:12,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 17:38:12,046 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 17:38:12,046 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [281352660] [2021-06-14 17:38:12,046 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [281352660] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 17:38:12,046 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-14 17:38:12,046 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-06-14 17:38:12,047 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [856512478] [2021-06-14 17:38:12,047 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-14 17:38:12,047 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 17:38:12,048 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-14 17:38:12,048 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-14 17:38:12,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:12,048 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 17:38:12,048 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) [2021-06-14 17:38:12,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:12,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:12,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:12,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-14 17:38:12,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 17:38:12,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:12,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:12,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:12,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:12,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-14 17:38:12,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 17:38:12,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:12,277 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-06-14 17:38:12,277 INFO L430 AbstractCegarLoop]: === Iteration 7 === [thr2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-14 17:38:12,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 17:38:12,277 INFO L82 PathProgramCache]: Analyzing trace with hash -1097649376, now seen corresponding path program 1 times [2021-06-14 17:38:12,278 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 17:38:12,278 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1029053221] [2021-06-14 17:38:12,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 17:38:12,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 17:38:12,299 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 17:38:12,300 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 17:38:12,300 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1029053221] [2021-06-14 17:38:12,300 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1029053221] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 17:38:12,300 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1361987476] [2021-06-14 17:38:12,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 17:38:12,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 17:38:12,435 INFO L263 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 3 conjunts are in the unsatisfiable core [2021-06-14 17:38:12,436 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 17:38:12,526 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 17:38:12,527 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1361987476] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 17:38:12,527 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 17:38:12,527 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2021-06-14 17:38:12,527 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1274768044] [2021-06-14 17:38:12,527 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-06-14 17:38:12,527 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 17:38:12,528 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-06-14 17:38:12,528 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-06-14 17:38:12,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:12,528 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 17:38:12,528 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 11.333333333333334) internal successors, (68), 6 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 17:38:12,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:12,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:12,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:12,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-14 17:38:12,529 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 17:38:12,529 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:12,529 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:12,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:12,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:12,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:12,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-14 17:38:12,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 17:38:12,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:12,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-14 17:38:12,958 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-06-14 17:38:12,958 INFO L430 AbstractCegarLoop]: === Iteration 8 === [thr2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-14 17:38:12,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 17:38:12,959 INFO L82 PathProgramCache]: Analyzing trace with hash -835882750, now seen corresponding path program 1 times [2021-06-14 17:38:12,959 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 17:38:12,959 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [654486522] [2021-06-14 17:38:12,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 17:38:12,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 17:38:13,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-14 17:38:13,027 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 17:38:13,027 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [654486522] [2021-06-14 17:38:13,028 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [654486522] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 17:38:13,028 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-14 17:38:13,028 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-06-14 17:38:13,028 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1507333196] [2021-06-14 17:38:13,028 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-14 17:38:13,028 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 17:38:13,029 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-14 17:38:13,029 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-14 17:38:13,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:13,029 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 17:38:13,029 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) [2021-06-14 17:38:13,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:13,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:13,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:13,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-14 17:38:13,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 17:38:13,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:13,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-14 17:38:13,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:13,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:13,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:13,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:13,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-14 17:38:13,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 17:38:13,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:13,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-14 17:38:13,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:13,269 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-06-14 17:38:13,269 INFO L430 AbstractCegarLoop]: === Iteration 9 === [thr2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-14 17:38:13,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 17:38:13,269 INFO L82 PathProgramCache]: Analyzing trace with hash 2025487790, now seen corresponding path program 2 times [2021-06-14 17:38:13,270 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 17:38:13,270 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [43656488] [2021-06-14 17:38:13,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 17:38:13,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 17:38:13,294 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-06-14 17:38:13,295 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 17:38:13,295 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [43656488] [2021-06-14 17:38:13,295 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [43656488] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 17:38:13,295 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [473297824] [2021-06-14 17:38:13,295 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 17:38:13,375 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-14 17:38:13,376 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 17:38:13,377 INFO L263 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 3 conjunts are in the unsatisfiable core [2021-06-14 17:38:13,378 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 17:38:13,476 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-06-14 17:38:13,476 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [473297824] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 17:38:13,477 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-06-14 17:38:13,477 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 6 [2021-06-14 17:38:13,477 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [905576468] [2021-06-14 17:38:13,477 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-14 17:38:13,477 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 17:38:13,478 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-14 17:38:13,478 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-06-14 17:38:13,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:13,478 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 17:38:13,478 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) [2021-06-14 17:38:13,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:13,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:13,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:13,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-14 17:38:13,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 17:38:13,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:13,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-14 17:38:13,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:13,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:15,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 17:38:15,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:15,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:15,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-14 17:38:15,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 17:38:15,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:15,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-14 17:38:15,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:15,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 17:38:15,385 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-06-14 17:38:15,397 INFO L301 ceAbstractionStarter]: Result for error location thr2Thread1of1ForFork1 was SAFE (5/5) [2021-06-14 17:38:15,398 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-14 17:38:15,400 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.06 05:38:15 BasicIcfg [2021-06-14 17:38:15,400 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-14 17:38:15,401 INFO L168 Benchmark]: Toolchain (without parser) took 13572.71 ms. Allocated memory was 184.5 MB in the beginning and 946.9 MB in the end (delta: 762.3 MB). Free memory was 147.1 MB in the beginning and 786.5 MB in the end (delta: -639.4 MB). Peak memory consumption was 611.3 MB. Max. memory is 8.0 GB. [2021-06-14 17:38:15,401 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 184.5 MB. Free memory is still 165.2 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-06-14 17:38:15,401 INFO L168 Benchmark]: CACSL2BoogieTranslator took 439.34 ms. Allocated memory is still 184.5 MB. Free memory was 146.9 MB in the beginning and 147.2 MB in the end (delta: -245.0 kB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. [2021-06-14 17:38:15,401 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.84 ms. Allocated memory is still 184.5 MB. Free memory was 147.2 MB in the beginning and 145.5 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-06-14 17:38:15,401 INFO L168 Benchmark]: Boogie Preprocessor took 24.23 ms. Allocated memory is still 184.5 MB. Free memory was 145.5 MB in the beginning and 144.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-06-14 17:38:15,401 INFO L168 Benchmark]: RCFGBuilder took 475.06 ms. Allocated memory is still 184.5 MB. Free memory was 144.0 MB in the beginning and 117.3 MB in the end (delta: 26.7 MB). Peak memory consumption was 27.3 MB. Max. memory is 8.0 GB. [2021-06-14 17:38:15,401 INFO L168 Benchmark]: TraceAbstraction took 12594.43 ms. Allocated memory was 184.5 MB in the beginning and 946.9 MB in the end (delta: 762.3 MB). Free memory was 116.8 MB in the beginning and 786.5 MB in the end (delta: -669.7 MB). Peak memory consumption was 581.2 MB. Max. memory is 8.0 GB. [2021-06-14 17:38:15,402 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 184.5 MB. Free memory is still 165.2 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 439.34 ms. Allocated memory is still 184.5 MB. Free memory was 146.9 MB in the beginning and 147.2 MB in the end (delta: -245.0 kB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 32.84 ms. Allocated memory is still 184.5 MB. Free memory was 147.2 MB in the beginning and 145.5 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 24.23 ms. Allocated memory is still 184.5 MB. Free memory was 145.5 MB in the beginning and 144.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 475.06 ms. Allocated memory is still 184.5 MB. Free memory was 144.0 MB in the beginning and 117.3 MB in the end (delta: 26.7 MB). Peak memory consumption was 27.3 MB. Max. memory is 8.0 GB. * TraceAbstraction took 12594.43 ms. Allocated memory was 184.5 MB in the beginning and 946.9 MB in the end (delta: 762.3 MB). Free memory was 116.8 MB in the beginning and 786.5 MB in the end (delta: -669.7 MB). Peak memory consumption was 581.2 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: 37318, positive: 31172, positive conditional: 16674, positive unconditional: 14498, negative: 6146, negative conditional: 5667, negative unconditional: 479, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 32483, positive: 31172, positive conditional: 16674, positive unconditional: 14498, negative: 1311, negative conditional: 832, negative unconditional: 479, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 32483, positive: 31172, positive conditional: 0, positive unconditional: 31172, negative: 1311, negative conditional: 0, negative unconditional: 1311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4602, positive: 4416, positive conditional: 0, positive unconditional: 4416, negative: 186, negative conditional: 0, negative unconditional: 186, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4602, positive: 4412, positive conditional: 0, positive unconditional: 4412, negative: 190, negative conditional: 0, negative unconditional: 190, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 190, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 186, negative conditional: 0, negative unconditional: 186, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 190, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 186, negative conditional: 0, negative unconditional: 186, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 15, positive conditional: 0, positive unconditional: 15, negative: 270, negative conditional: 0, negative unconditional: 270, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 32483, positive: 26756, positive conditional: 0, positive unconditional: 26756, negative: 1125, negative conditional: 0, negative unconditional: 1125, unknown: 4602, unknown conditional: 0, unknown unconditional: 4602] , Statistics on independence cache: Total cache size (in pairs): 4602, Positive cache size: 4416, Positive conditional cache size: 0, Positive unconditional cache size: 4416, Negative cache size: 186, Negative conditional cache size: 0, Negative unconditional cache size: 186 ], Maximal queried relation: 0, Independence queries for same thread: 4835 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 1027, Number of persistent set computation: 13719, Number of trivial persistent sets: 13009, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 37318, positive: 31172, positive conditional: 16674, positive unconditional: 14498, negative: 6146, negative conditional: 5667, negative unconditional: 479, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 32483, positive: 31172, positive conditional: 16674, positive unconditional: 14498, negative: 1311, negative conditional: 832, negative unconditional: 479, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 32483, positive: 31172, positive conditional: 0, positive unconditional: 31172, negative: 1311, negative conditional: 0, negative unconditional: 1311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4602, positive: 4416, positive conditional: 0, positive unconditional: 4416, negative: 186, negative conditional: 0, negative unconditional: 186, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4602, positive: 4412, positive conditional: 0, positive unconditional: 4412, negative: 190, negative conditional: 0, negative unconditional: 190, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 190, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 186, negative conditional: 0, negative unconditional: 186, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 190, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 186, negative conditional: 0, negative unconditional: 186, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 15, positive conditional: 0, positive unconditional: 15, negative: 270, negative conditional: 0, negative unconditional: 270, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 32483, positive: 26756, positive conditional: 0, positive unconditional: 26756, negative: 1125, negative conditional: 0, negative unconditional: 1125, unknown: 4602, unknown conditional: 0, unknown unconditional: 4602] , Statistics on independence cache: Total cache size (in pairs): 4602, Positive cache size: 4416, Positive conditional cache size: 0, Positive unconditional cache size: 4416, Negative cache size: 186, Negative conditional cache size: 0, Negative unconditional cache size: 186 ], Maximal queried relation: 0, Independence queries for same thread: 4835 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 37318, positive: 31172, positive conditional: 16674, positive unconditional: 14498, negative: 6146, negative conditional: 5667, negative unconditional: 479, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 32483, positive: 31172, positive conditional: 16674, positive unconditional: 14498, negative: 1311, negative conditional: 832, negative unconditional: 479, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 32483, positive: 31172, positive conditional: 0, positive unconditional: 31172, negative: 1311, negative conditional: 0, negative unconditional: 1311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4602, positive: 4416, positive conditional: 0, positive unconditional: 4416, negative: 186, negative conditional: 0, negative unconditional: 186, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4602, positive: 4412, positive conditional: 0, positive unconditional: 4412, negative: 190, negative conditional: 0, negative unconditional: 190, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 190, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 186, negative conditional: 0, negative unconditional: 186, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 190, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 186, negative conditional: 0, negative unconditional: 186, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 196, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 193, negative conditional: 0, negative unconditional: 193, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 32483, positive: 26756, positive conditional: 0, positive unconditional: 26756, negative: 1125, negative conditional: 0, negative unconditional: 1125, unknown: 4602, unknown conditional: 0, unknown unconditional: 4602] , Statistics on independence cache: Total cache size (in pairs): 4602, Positive cache size: 4416, Positive conditional cache size: 0, Positive unconditional cache size: 4416, Negative cache size: 186, Negative conditional cache size: 0, Negative unconditional cache size: 186 ], Maximal queried relation: 0, Independence queries for same thread: 4835 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 597, Number of persistent set computation: 13719, Number of trivial persistent sets: 13009, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 37318, positive: 31172, positive conditional: 16674, positive unconditional: 14498, negative: 6146, negative conditional: 5667, negative unconditional: 479, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 32483, positive: 31172, positive conditional: 16674, positive unconditional: 14498, negative: 1311, negative conditional: 832, negative unconditional: 479, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 32483, positive: 31172, positive conditional: 0, positive unconditional: 31172, negative: 1311, negative conditional: 0, negative unconditional: 1311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4602, positive: 4416, positive conditional: 0, positive unconditional: 4416, negative: 186, negative conditional: 0, negative unconditional: 186, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4602, positive: 4412, positive conditional: 0, positive unconditional: 4412, negative: 190, negative conditional: 0, negative unconditional: 190, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 190, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 186, negative conditional: 0, negative unconditional: 186, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 190, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 186, negative conditional: 0, negative unconditional: 186, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 196, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 193, negative conditional: 0, negative unconditional: 193, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 32483, positive: 26756, positive conditional: 0, positive unconditional: 26756, negative: 1125, negative conditional: 0, negative unconditional: 1125, unknown: 4602, unknown conditional: 0, unknown unconditional: 4602] , Statistics on independence cache: Total cache size (in pairs): 4602, Positive cache size: 4416, Positive conditional cache size: 0, Positive unconditional cache size: 4416, Negative cache size: 186, Negative conditional cache size: 0, Negative unconditional cache size: 186 ], Maximal queried relation: 0, Independence queries for same thread: 4835 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 64400, positive: 51093, positive conditional: 36949, positive unconditional: 14144, negative: 13307, negative conditional: 12922, negative unconditional: 385, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 52651, positive: 51093, positive conditional: 36949, positive unconditional: 14144, negative: 1558, negative conditional: 1173, negative unconditional: 385, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 52651, positive: 51093, positive conditional: 0, positive unconditional: 51093, negative: 1558, negative conditional: 0, negative unconditional: 1558, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4454, positive: 4285, positive conditional: 0, positive unconditional: 4285, negative: 169, negative conditional: 0, negative unconditional: 169, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4454, positive: 4283, positive conditional: 0, positive unconditional: 4283, negative: 171, negative conditional: 0, negative unconditional: 171, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 171, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 169, negative conditional: 0, negative unconditional: 169, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 290, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 288, negative conditional: 119, negative unconditional: 169, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 294, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 292, negative conditional: 104, negative unconditional: 189, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 52651, positive: 46808, positive conditional: 0, positive unconditional: 46808, negative: 1389, negative conditional: 0, negative unconditional: 1389, unknown: 4454, unknown conditional: 0, unknown unconditional: 4454] , Statistics on independence cache: Total cache size (in pairs): 4573, Positive cache size: 4285, Positive conditional cache size: 0, Positive unconditional cache size: 4285, Negative cache size: 288, Negative conditional cache size: 119, Negative unconditional cache size: 169, SemanticConditionEliminator.Independence Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10877, negative conditional: 1100, negative unconditional: 9777, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10877, negative conditional: 1100, negative unconditional: 9777, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 290, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 288, negative conditional: 119, negative unconditional: 169, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 294, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 292, negative conditional: 104, negative unconditional: 189, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10758, negative conditional: 981, negative unconditional: 9777, unknown: 119, unknown conditional: 119, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4573, Positive cache size: 4285, Positive conditional cache size: 0, Positive unconditional cache size: 4285, Negative cache size: 288, Negative conditional cache size: 119, Negative unconditional cache size: 169, Eliminated conditions: 7469, SemanticConditionEliminator.Independence Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10877, negative conditional: 1100, negative unconditional: 9777, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10877, negative conditional: 1100, negative unconditional: 9777, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 290, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 288, negative conditional: 119, negative unconditional: 169, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 294, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 292, negative conditional: 104, negative unconditional: 189, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10758, negative conditional: 981, negative unconditional: 9777, unknown: 119, unknown conditional: 119, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4573, Positive cache size: 4285, Positive conditional cache size: 0, Positive unconditional cache size: 4285, Negative cache size: 288, Negative conditional cache size: 119, Negative unconditional cache size: 169, Eliminated conditions: 7469, SemanticConditionEliminator.Independence Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10877, negative conditional: 1100, negative unconditional: 9777, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10877, negative conditional: 1100, negative unconditional: 9777, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 290, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 288, negative conditional: 119, negative unconditional: 169, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 294, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 292, negative conditional: 104, negative unconditional: 189, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10758, negative conditional: 981, negative unconditional: 9777, unknown: 119, unknown conditional: 119, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4573, Positive cache size: 4285, Positive conditional cache size: 0, Positive unconditional cache size: 4285, Negative cache size: 288, Negative conditional cache size: 119, Negative unconditional cache size: 169, Eliminated conditions: 7469, SemanticConditionEliminator.Independence Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10877, negative conditional: 1100, negative unconditional: 9777, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10877, negative conditional: 1100, negative unconditional: 9777, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 290, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 288, negative conditional: 119, negative unconditional: 169, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 294, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 292, negative conditional: 104, negative unconditional: 189, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10758, negative conditional: 981, negative unconditional: 9777, unknown: 119, unknown conditional: 119, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4573, Positive cache size: 4285, Positive conditional cache size: 0, Positive unconditional cache size: 4285, Negative cache size: 288, Negative conditional cache size: 119, Negative unconditional cache size: 169, Eliminated conditions: 7469, SemanticConditionEliminator.Independence Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10877, negative conditional: 1100, negative unconditional: 9777, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10877, negative conditional: 1100, negative unconditional: 9777, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 290, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 288, negative conditional: 119, negative unconditional: 169, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 294, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 292, negative conditional: 104, negative unconditional: 189, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10758, negative conditional: 981, negative unconditional: 9777, unknown: 119, unknown conditional: 119, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4573, Positive cache size: 4285, Positive conditional cache size: 0, Positive unconditional cache size: 4285, Negative cache size: 288, Negative conditional cache size: 119, Negative unconditional cache size: 169, Eliminated conditions: 7469, SemanticConditionEliminator.Independence Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10877, negative conditional: 1100, negative unconditional: 9777, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10877, negative conditional: 1100, negative unconditional: 9777, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 290, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 288, negative conditional: 119, negative unconditional: 169, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 294, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 292, negative conditional: 104, negative unconditional: 189, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10758, negative conditional: 981, negative unconditional: 9777, unknown: 119, unknown conditional: 119, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4573, Positive cache size: 4285, Positive conditional cache size: 0, Positive unconditional cache size: 4285, Negative cache size: 288, Negative conditional cache size: 119, Negative unconditional cache size: 169, Eliminated conditions: 7469, SemanticConditionEliminator.Independence Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10877, negative conditional: 1100, negative unconditional: 9777, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10877, negative conditional: 1100, negative unconditional: 9777, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 290, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 288, negative conditional: 119, negative unconditional: 169, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 294, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 292, negative conditional: 104, negative unconditional: 189, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10758, negative conditional: 981, negative unconditional: 9777, unknown: 119, unknown conditional: 119, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4573, Positive cache size: 4285, Positive conditional cache size: 0, Positive unconditional cache size: 4285, Negative cache size: 288, Negative conditional cache size: 119, Negative unconditional cache size: 169, Eliminated conditions: 7469, SemanticConditionEliminator.Independence Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10877, negative conditional: 1100, negative unconditional: 9777, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10877, negative conditional: 1100, negative unconditional: 9777, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 290, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 288, negative conditional: 119, negative unconditional: 169, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 294, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 292, negative conditional: 104, negative unconditional: 189, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10758, negative conditional: 981, negative unconditional: 9777, unknown: 119, unknown conditional: 119, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4573, Positive cache size: 4285, Positive conditional cache size: 0, Positive unconditional cache size: 4285, Negative cache size: 288, Negative conditional cache size: 119, Negative unconditional cache size: 169, Eliminated conditions: 7469 ], Maximal queried relation: 8, Independence queries for same thread: 11749 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 1187, Number of persistent set computation: 34458, Number of trivial persistent sets: 33265, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 64400, positive: 51093, positive conditional: 36949, positive unconditional: 14144, negative: 13307, negative conditional: 12922, negative unconditional: 385, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 52651, positive: 51093, positive conditional: 36949, positive unconditional: 14144, negative: 1558, negative conditional: 1173, negative unconditional: 385, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 52651, positive: 51093, positive conditional: 0, positive unconditional: 51093, negative: 1558, negative conditional: 0, negative unconditional: 1558, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4454, positive: 4285, positive conditional: 0, positive unconditional: 4285, negative: 169, negative conditional: 0, negative unconditional: 169, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4454, positive: 4283, positive conditional: 0, positive unconditional: 4283, negative: 171, negative conditional: 0, negative unconditional: 171, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 171, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 169, negative conditional: 0, negative unconditional: 169, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 290, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 288, negative conditional: 119, negative unconditional: 169, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 294, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 292, negative conditional: 104, negative unconditional: 189, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 52651, positive: 46808, positive conditional: 0, positive unconditional: 46808, negative: 1389, negative conditional: 0, negative unconditional: 1389, unknown: 4454, unknown conditional: 0, unknown unconditional: 4454] , Statistics on independence cache: Total cache size (in pairs): 4573, Positive cache size: 4285, Positive conditional cache size: 0, Positive unconditional cache size: 4285, Negative cache size: 288, Negative conditional cache size: 119, Negative unconditional cache size: 169, SemanticConditionEliminator.Independence Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10877, negative conditional: 1100, negative unconditional: 9777, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10877, negative conditional: 1100, negative unconditional: 9777, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 290, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 288, negative conditional: 119, negative unconditional: 169, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 294, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 292, negative conditional: 104, negative unconditional: 189, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10758, negative conditional: 981, negative unconditional: 9777, unknown: 119, unknown conditional: 119, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4573, Positive cache size: 4285, Positive conditional cache size: 0, Positive unconditional cache size: 4285, Negative cache size: 288, Negative conditional cache size: 119, Negative unconditional cache size: 169, Eliminated conditions: 7469, SemanticConditionEliminator.Independence Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10877, negative conditional: 1100, negative unconditional: 9777, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10877, negative conditional: 1100, negative unconditional: 9777, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 290, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 288, negative conditional: 119, negative unconditional: 169, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 294, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 292, negative conditional: 104, negative unconditional: 189, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10758, negative conditional: 981, negative unconditional: 9777, unknown: 119, unknown conditional: 119, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4573, Positive cache size: 4285, Positive conditional cache size: 0, Positive unconditional cache size: 4285, Negative cache size: 288, Negative conditional cache size: 119, Negative unconditional cache size: 169, Eliminated conditions: 7469, SemanticConditionEliminator.Independence Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10877, negative conditional: 1100, negative unconditional: 9777, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10877, negative conditional: 1100, negative unconditional: 9777, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 290, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 288, negative conditional: 119, negative unconditional: 169, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 294, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 292, negative conditional: 104, negative unconditional: 189, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10758, negative conditional: 981, negative unconditional: 9777, unknown: 119, unknown conditional: 119, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4573, Positive cache size: 4285, Positive conditional cache size: 0, Positive unconditional cache size: 4285, Negative cache size: 288, Negative conditional cache size: 119, Negative unconditional cache size: 169, Eliminated conditions: 7469, SemanticConditionEliminator.Independence Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10877, negative conditional: 1100, negative unconditional: 9777, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10877, negative conditional: 1100, negative unconditional: 9777, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 290, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 288, negative conditional: 119, negative unconditional: 169, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 294, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 292, negative conditional: 104, negative unconditional: 189, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10758, negative conditional: 981, negative unconditional: 9777, unknown: 119, unknown conditional: 119, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4573, Positive cache size: 4285, Positive conditional cache size: 0, Positive unconditional cache size: 4285, Negative cache size: 288, Negative conditional cache size: 119, Negative unconditional cache size: 169, Eliminated conditions: 7469, SemanticConditionEliminator.Independence Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10877, negative conditional: 1100, negative unconditional: 9777, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10877, negative conditional: 1100, negative unconditional: 9777, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 290, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 288, negative conditional: 119, negative unconditional: 169, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 294, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 292, negative conditional: 104, negative unconditional: 189, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10758, negative conditional: 981, negative unconditional: 9777, unknown: 119, unknown conditional: 119, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4573, Positive cache size: 4285, Positive conditional cache size: 0, Positive unconditional cache size: 4285, Negative cache size: 288, Negative conditional cache size: 119, Negative unconditional cache size: 169, Eliminated conditions: 7469, SemanticConditionEliminator.Independence Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10877, negative conditional: 1100, negative unconditional: 9777, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10877, negative conditional: 1100, negative unconditional: 9777, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 290, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 288, negative conditional: 119, negative unconditional: 169, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 294, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 292, negative conditional: 104, negative unconditional: 189, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10758, negative conditional: 981, negative unconditional: 9777, unknown: 119, unknown conditional: 119, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4573, Positive cache size: 4285, Positive conditional cache size: 0, Positive unconditional cache size: 4285, Negative cache size: 288, Negative conditional cache size: 119, Negative unconditional cache size: 169, Eliminated conditions: 7469, SemanticConditionEliminator.Independence Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10877, negative conditional: 1100, negative unconditional: 9777, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10877, negative conditional: 1100, negative unconditional: 9777, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 290, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 288, negative conditional: 119, negative unconditional: 169, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 294, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 292, negative conditional: 104, negative unconditional: 189, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10758, negative conditional: 981, negative unconditional: 9777, unknown: 119, unknown conditional: 119, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4573, Positive cache size: 4285, Positive conditional cache size: 0, Positive unconditional cache size: 4285, Negative cache size: 288, Negative conditional cache size: 119, Negative unconditional cache size: 169, Eliminated conditions: 7469, SemanticConditionEliminator.Independence Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10877, negative conditional: 1100, negative unconditional: 9777, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10877, negative conditional: 1100, negative unconditional: 9777, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 290, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 288, negative conditional: 119, negative unconditional: 169, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 294, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 292, negative conditional: 104, negative unconditional: 189, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 10877, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10758, negative conditional: 981, negative unconditional: 9777, unknown: 119, unknown conditional: 119, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4573, Positive cache size: 4285, Positive conditional cache size: 0, Positive unconditional cache size: 4285, Negative cache size: 288, Negative conditional cache size: 119, Negative unconditional cache size: 169, Eliminated conditions: 7469 ], Maximal queried relation: 8, Independence queries for same thread: 11749 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 37389, positive: 31243, positive conditional: 16695, positive unconditional: 14548, negative: 6146, negative conditional: 5667, negative unconditional: 479, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 32554, positive: 31243, positive conditional: 16695, positive unconditional: 14548, negative: 1311, negative conditional: 832, negative unconditional: 479, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 32554, positive: 31243, positive conditional: 0, positive unconditional: 31243, negative: 1311, negative conditional: 0, negative unconditional: 1311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4603, positive: 4417, positive conditional: 0, positive unconditional: 4417, negative: 186, negative conditional: 0, negative unconditional: 186, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4603, positive: 4413, positive conditional: 0, positive unconditional: 4413, negative: 190, negative conditional: 0, negative unconditional: 190, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 190, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 186, negative conditional: 0, negative unconditional: 186, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 190, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 186, negative conditional: 0, negative unconditional: 186, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 146, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 144, negative conditional: 0, negative unconditional: 144, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 32554, positive: 26826, positive conditional: 0, positive unconditional: 26826, negative: 1125, negative conditional: 0, negative unconditional: 1125, unknown: 4603, unknown conditional: 0, unknown unconditional: 4603] , Statistics on independence cache: Total cache size (in pairs): 4603, Positive cache size: 4417, Positive conditional cache size: 0, Positive unconditional cache size: 4417, Negative cache size: 186, Negative conditional cache size: 0, Negative unconditional cache size: 186 ], Maximal queried relation: 0, Independence queries for same thread: 4835 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 454, Number of persistent set computation: 13745, Number of trivial persistent sets: 13036, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 37389, positive: 31243, positive conditional: 16695, positive unconditional: 14548, negative: 6146, negative conditional: 5667, negative unconditional: 479, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 32554, positive: 31243, positive conditional: 16695, positive unconditional: 14548, negative: 1311, negative conditional: 832, negative unconditional: 479, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 32554, positive: 31243, positive conditional: 0, positive unconditional: 31243, negative: 1311, negative conditional: 0, negative unconditional: 1311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4603, positive: 4417, positive conditional: 0, positive unconditional: 4417, negative: 186, negative conditional: 0, negative unconditional: 186, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4603, positive: 4413, positive conditional: 0, positive unconditional: 4413, negative: 190, negative conditional: 0, negative unconditional: 190, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 190, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 186, negative conditional: 0, negative unconditional: 186, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 190, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 186, negative conditional: 0, negative unconditional: 186, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 146, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 144, negative conditional: 0, negative unconditional: 144, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 32554, positive: 26826, positive conditional: 0, positive unconditional: 26826, negative: 1125, negative conditional: 0, negative unconditional: 1125, unknown: 4603, unknown conditional: 0, unknown unconditional: 4603] , Statistics on independence cache: Total cache size (in pairs): 4603, Positive cache size: 4417, Positive conditional cache size: 0, Positive unconditional cache size: 4417, Negative cache size: 186, Negative conditional cache size: 0, Negative unconditional cache size: 186 ], Maximal queried relation: 0, Independence queries for same thread: 4835 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 61830, positive: 48970, positive conditional: 34760, positive unconditional: 14210, negative: 12860, negative conditional: 12495, negative unconditional: 365, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 50436, positive: 48970, positive conditional: 34760, positive unconditional: 14210, negative: 1466, negative conditional: 1101, negative unconditional: 365, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 50436, positive: 48970, positive conditional: 0, positive unconditional: 48970, negative: 1466, negative conditional: 0, negative unconditional: 1466, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4446, positive: 4283, positive conditional: 0, positive unconditional: 4283, negative: 163, negative conditional: 0, negative unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4446, positive: 4282, positive conditional: 0, positive unconditional: 4282, negative: 164, negative conditional: 0, negative unconditional: 164, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 164, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 163, negative conditional: 0, negative unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 337, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 336, negative conditional: 173, negative unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 300, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 299, negative conditional: 158, negative unconditional: 141, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 50436, positive: 44687, positive conditional: 0, positive unconditional: 44687, negative: 1303, negative conditional: 0, negative unconditional: 1303, unknown: 4446, unknown conditional: 0, unknown unconditional: 4446] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 4283, Positive conditional cache size: 0, Positive unconditional cache size: 4283, Negative cache size: 336, Negative conditional cache size: 173, Negative unconditional cache size: 163, SemanticConditionEliminator.Independence Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11820, negative conditional: 1582, negative unconditional: 10238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11820, negative conditional: 1582, negative unconditional: 10238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 337, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 336, negative conditional: 173, negative unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 300, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 299, negative conditional: 158, negative unconditional: 141, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11647, negative conditional: 1409, negative unconditional: 10238, unknown: 173, unknown conditional: 173, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 4283, Positive conditional cache size: 0, Positive unconditional cache size: 4283, Negative cache size: 336, Negative conditional cache size: 173, Negative unconditional cache size: 163, Eliminated conditions: 7658, SemanticConditionEliminator.Independence Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11820, negative conditional: 1582, negative unconditional: 10238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11820, negative conditional: 1582, negative unconditional: 10238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 337, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 336, negative conditional: 173, negative unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 300, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 299, negative conditional: 158, negative unconditional: 141, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11647, negative conditional: 1409, negative unconditional: 10238, unknown: 173, unknown conditional: 173, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 4283, Positive conditional cache size: 0, Positive unconditional cache size: 4283, Negative cache size: 336, Negative conditional cache size: 173, Negative unconditional cache size: 163, Eliminated conditions: 7658, SemanticConditionEliminator.Independence Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11820, negative conditional: 1582, negative unconditional: 10238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11820, negative conditional: 1582, negative unconditional: 10238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 337, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 336, negative conditional: 173, negative unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 300, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 299, negative conditional: 158, negative unconditional: 141, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11647, negative conditional: 1409, negative unconditional: 10238, unknown: 173, unknown conditional: 173, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 4283, Positive conditional cache size: 0, Positive unconditional cache size: 4283, Negative cache size: 336, Negative conditional cache size: 173, Negative unconditional cache size: 163, Eliminated conditions: 7658, SemanticConditionEliminator.Independence Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11820, negative conditional: 1582, negative unconditional: 10238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11820, negative conditional: 1582, negative unconditional: 10238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 337, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 336, negative conditional: 173, negative unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 300, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 299, negative conditional: 158, negative unconditional: 141, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11647, negative conditional: 1409, negative unconditional: 10238, unknown: 173, unknown conditional: 173, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 4283, Positive conditional cache size: 0, Positive unconditional cache size: 4283, Negative cache size: 336, Negative conditional cache size: 173, Negative unconditional cache size: 163, Eliminated conditions: 7658, SemanticConditionEliminator.Independence Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11820, negative conditional: 1582, negative unconditional: 10238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11820, negative conditional: 1582, negative unconditional: 10238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 337, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 336, negative conditional: 173, negative unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 300, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 299, negative conditional: 158, negative unconditional: 141, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11647, negative conditional: 1409, negative unconditional: 10238, unknown: 173, unknown conditional: 173, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 4283, Positive conditional cache size: 0, Positive unconditional cache size: 4283, Negative cache size: 336, Negative conditional cache size: 173, Negative unconditional cache size: 163, Eliminated conditions: 7658, SemanticConditionEliminator.Independence Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11820, negative conditional: 1582, negative unconditional: 10238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11820, negative conditional: 1582, negative unconditional: 10238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 337, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 336, negative conditional: 173, negative unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 300, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 299, negative conditional: 158, negative unconditional: 141, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11647, negative conditional: 1409, negative unconditional: 10238, unknown: 173, unknown conditional: 173, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 4283, Positive conditional cache size: 0, Positive unconditional cache size: 4283, Negative cache size: 336, Negative conditional cache size: 173, Negative unconditional cache size: 163, Eliminated conditions: 7658, SemanticConditionEliminator.Independence Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11820, negative conditional: 1582, negative unconditional: 10238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11820, negative conditional: 1582, negative unconditional: 10238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 337, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 336, negative conditional: 173, negative unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 300, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 299, negative conditional: 158, negative unconditional: 141, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11647, negative conditional: 1409, negative unconditional: 10238, unknown: 173, unknown conditional: 173, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 4283, Positive conditional cache size: 0, Positive unconditional cache size: 4283, Negative cache size: 336, Negative conditional cache size: 173, Negative unconditional cache size: 163, Eliminated conditions: 7658, SemanticConditionEliminator.Independence Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11820, negative conditional: 1582, negative unconditional: 10238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11820, negative conditional: 1582, negative unconditional: 10238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 337, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 336, negative conditional: 173, negative unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 300, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 299, negative conditional: 158, negative unconditional: 141, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11647, negative conditional: 1409, negative unconditional: 10238, unknown: 173, unknown conditional: 173, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 4283, Positive conditional cache size: 0, Positive unconditional cache size: 4283, Negative cache size: 336, Negative conditional cache size: 173, Negative unconditional cache size: 163, Eliminated conditions: 7658, SemanticConditionEliminator.Independence Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11820, negative conditional: 1582, negative unconditional: 10238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11820, negative conditional: 1582, negative unconditional: 10238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 337, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 336, negative conditional: 173, negative unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 300, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 299, negative conditional: 158, negative unconditional: 141, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11647, negative conditional: 1409, negative unconditional: 10238, unknown: 173, unknown conditional: 173, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 4283, Positive conditional cache size: 0, Positive unconditional cache size: 4283, Negative cache size: 336, Negative conditional cache size: 173, Negative unconditional cache size: 163, Eliminated conditions: 7658 ], Maximal queried relation: 9, Independence queries for same thread: 11394 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 871, Number of persistent set computation: 32308, Number of trivial persistent sets: 31049, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 61830, positive: 48970, positive conditional: 34760, positive unconditional: 14210, negative: 12860, negative conditional: 12495, negative unconditional: 365, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 50436, positive: 48970, positive conditional: 34760, positive unconditional: 14210, negative: 1466, negative conditional: 1101, negative unconditional: 365, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 50436, positive: 48970, positive conditional: 0, positive unconditional: 48970, negative: 1466, negative conditional: 0, negative unconditional: 1466, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4446, positive: 4283, positive conditional: 0, positive unconditional: 4283, negative: 163, negative conditional: 0, negative unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4446, positive: 4282, positive conditional: 0, positive unconditional: 4282, negative: 164, negative conditional: 0, negative unconditional: 164, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 164, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 163, negative conditional: 0, negative unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 337, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 336, negative conditional: 173, negative unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 300, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 299, negative conditional: 158, negative unconditional: 141, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 50436, positive: 44687, positive conditional: 0, positive unconditional: 44687, negative: 1303, negative conditional: 0, negative unconditional: 1303, unknown: 4446, unknown conditional: 0, unknown unconditional: 4446] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 4283, Positive conditional cache size: 0, Positive unconditional cache size: 4283, Negative cache size: 336, Negative conditional cache size: 173, Negative unconditional cache size: 163, SemanticConditionEliminator.Independence Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11820, negative conditional: 1582, negative unconditional: 10238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11820, negative conditional: 1582, negative unconditional: 10238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 337, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 336, negative conditional: 173, negative unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 300, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 299, negative conditional: 158, negative unconditional: 141, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11647, negative conditional: 1409, negative unconditional: 10238, unknown: 173, unknown conditional: 173, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 4283, Positive conditional cache size: 0, Positive unconditional cache size: 4283, Negative cache size: 336, Negative conditional cache size: 173, Negative unconditional cache size: 163, Eliminated conditions: 7658, SemanticConditionEliminator.Independence Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11820, negative conditional: 1582, negative unconditional: 10238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11820, negative conditional: 1582, negative unconditional: 10238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 337, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 336, negative conditional: 173, negative unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 300, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 299, negative conditional: 158, negative unconditional: 141, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11647, negative conditional: 1409, negative unconditional: 10238, unknown: 173, unknown conditional: 173, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 4283, Positive conditional cache size: 0, Positive unconditional cache size: 4283, Negative cache size: 336, Negative conditional cache size: 173, Negative unconditional cache size: 163, Eliminated conditions: 7658, SemanticConditionEliminator.Independence Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11820, negative conditional: 1582, negative unconditional: 10238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11820, negative conditional: 1582, negative unconditional: 10238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 337, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 336, negative conditional: 173, negative unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 300, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 299, negative conditional: 158, negative unconditional: 141, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11647, negative conditional: 1409, negative unconditional: 10238, unknown: 173, unknown conditional: 173, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 4283, Positive conditional cache size: 0, Positive unconditional cache size: 4283, Negative cache size: 336, Negative conditional cache size: 173, Negative unconditional cache size: 163, Eliminated conditions: 7658, SemanticConditionEliminator.Independence Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11820, negative conditional: 1582, negative unconditional: 10238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11820, negative conditional: 1582, negative unconditional: 10238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 337, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 336, negative conditional: 173, negative unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 300, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 299, negative conditional: 158, negative unconditional: 141, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11647, negative conditional: 1409, negative unconditional: 10238, unknown: 173, unknown conditional: 173, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 4283, Positive conditional cache size: 0, Positive unconditional cache size: 4283, Negative cache size: 336, Negative conditional cache size: 173, Negative unconditional cache size: 163, Eliminated conditions: 7658, SemanticConditionEliminator.Independence Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11820, negative conditional: 1582, negative unconditional: 10238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11820, negative conditional: 1582, negative unconditional: 10238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 337, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 336, negative conditional: 173, negative unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 300, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 299, negative conditional: 158, negative unconditional: 141, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11647, negative conditional: 1409, negative unconditional: 10238, unknown: 173, unknown conditional: 173, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 4283, Positive conditional cache size: 0, Positive unconditional cache size: 4283, Negative cache size: 336, Negative conditional cache size: 173, Negative unconditional cache size: 163, Eliminated conditions: 7658, SemanticConditionEliminator.Independence Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11820, negative conditional: 1582, negative unconditional: 10238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11820, negative conditional: 1582, negative unconditional: 10238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 337, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 336, negative conditional: 173, negative unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 300, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 299, negative conditional: 158, negative unconditional: 141, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11647, negative conditional: 1409, negative unconditional: 10238, unknown: 173, unknown conditional: 173, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 4283, Positive conditional cache size: 0, Positive unconditional cache size: 4283, Negative cache size: 336, Negative conditional cache size: 173, Negative unconditional cache size: 163, Eliminated conditions: 7658, SemanticConditionEliminator.Independence Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11820, negative conditional: 1582, negative unconditional: 10238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11820, negative conditional: 1582, negative unconditional: 10238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 337, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 336, negative conditional: 173, negative unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 300, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 299, negative conditional: 158, negative unconditional: 141, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11647, negative conditional: 1409, negative unconditional: 10238, unknown: 173, unknown conditional: 173, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 4283, Positive conditional cache size: 0, Positive unconditional cache size: 4283, Negative cache size: 336, Negative conditional cache size: 173, Negative unconditional cache size: 163, Eliminated conditions: 7658, SemanticConditionEliminator.Independence Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11820, negative conditional: 1582, negative unconditional: 10238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11820, negative conditional: 1582, negative unconditional: 10238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 337, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 336, negative conditional: 173, negative unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 300, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 299, negative conditional: 158, negative unconditional: 141, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11647, negative conditional: 1409, negative unconditional: 10238, unknown: 173, unknown conditional: 173, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 4283, Positive conditional cache size: 0, Positive unconditional cache size: 4283, Negative cache size: 336, Negative conditional cache size: 173, Negative unconditional cache size: 163, Eliminated conditions: 7658, SemanticConditionEliminator.Independence Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11820, negative conditional: 1582, negative unconditional: 10238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11820, negative conditional: 1582, negative unconditional: 10238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 337, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 336, negative conditional: 173, negative unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 300, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 299, negative conditional: 158, negative unconditional: 141, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 11820, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11647, negative conditional: 1409, negative unconditional: 10238, unknown: 173, unknown conditional: 173, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 4283, Positive conditional cache size: 0, Positive unconditional cache size: 4283, Negative cache size: 336, Negative conditional cache size: 173, Negative unconditional cache size: 163, Eliminated conditions: 7658 ], Maximal queried relation: 9, Independence queries for same thread: 11394 - 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: 1492.3ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 14.5ms, PartialOrderReductionTime: 1423.9ms, 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: thr1 with 1 thread instances CFG has 5 procedures, 150 locations, 6 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 879.4ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 1.6ms, PartialOrderReductionTime: 863.7ms, 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: 5109.2ms, OverallIterations: 8, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 1.4ms, PartialOrderReductionTime: 3093.4ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 40, 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: 81.3ms SsaConstructionTime, 203.1ms SatisfiabilityAnalysisTime, 748.5ms InterpolantComputationTime, 616 NumberOfCodeBlocks, 616 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 605 ConstructedInterpolants, 0 QuantifiedInterpolants, 789 SizeOfPredicates, 3 NumberOfNonLiveVariables, 435 ConjunctsInSsa, 9 ConjunctsInUnsatCore, 11 InterpolantComputations, 7 PerfectInterpolantSequences, 22/26 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: 708.6ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 1.2ms, PartialOrderReductionTime: 691.6ms, 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: 4245.2ms, OverallIterations: 9, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 1.2ms, PartialOrderReductionTime: 3035.6ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 57, 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: 29.8ms SsaConstructionTime, 92.8ms SatisfiabilityAnalysisTime, 436.1ms InterpolantComputationTime, 654 NumberOfCodeBlocks, 654 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 643 ConstructedInterpolants, 0 QuantifiedInterpolants, 896 SizeOfPredicates, 2 NumberOfNonLiveVariables, 277 ConjunctsInSsa, 6 ConjunctsInUnsatCore, 11 InterpolantComputations, 8 PerfectInterpolantSequences, 37/42 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...