/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Random42.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-ext/17_szymanski.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-a47a088281b0b97d17910950432b7c5b5bc3adeb-a47a088 [2021-07-14 19:48:32,609 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-14 19:48:32,611 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-14 19:48:32,630 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-14 19:48:32,683 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Random42.epf [2021-07-14 19:48:32,709 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-14 19:48:32,710 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-14 19:48:32,710 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-14 19:48:32,710 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-14 19:48:32,712 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-14 19:48:32,712 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-14 19:48:32,712 INFO L138 SettingsManager]: * Use SBE=true [2021-07-14 19:48:32,712 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-14 19:48:32,712 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-14 19:48:32,712 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-14 19:48:32,713 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-14 19:48:32,713 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-14 19:48:32,713 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-14 19:48:32,713 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-14 19:48:32,713 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-14 19:48:32,714 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-14 19:48:32,714 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-14 19:48:32,714 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-14 19:48:32,714 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-14 19:48:32,714 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-14 19:48:32,714 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-14 19:48:32,714 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-14 19:48:32,714 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-14 19:48:32,715 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-14 19:48:32,715 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-14 19:48:32,715 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-14 19:48:32,715 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-14 19:48:32,715 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-14 19:48:32,715 INFO L138 SettingsManager]: * DFS Order used in POR=RANDOM [2021-07-14 19:48:32,715 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-14 19:48:32,715 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-14 19:48:32,715 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-14 19:48:32,716 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-14 19:48:32,716 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-07-14 19:48:32,716 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-07-14 19:48:32,716 INFO L138 SettingsManager]: * Random seed used by POR DFS order=42 WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-14 19:48:32,968 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-14 19:48:32,982 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-14 19:48:32,984 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-14 19:48:32,984 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-14 19:48:32,985 INFO L275 PluginConnector]: CDTParser initialized [2021-07-14 19:48:32,986 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/17_szymanski.i [2021-07-14 19:48:33,047 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6c250164/d48bcca1412f4e9d9d868d29c1204cd7/FLAG9db1a7ff4 [2021-07-14 19:48:33,489 INFO L306 CDTParser]: Found 1 translation units. [2021-07-14 19:48:33,490 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/17_szymanski.i [2021-07-14 19:48:33,507 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6c250164/d48bcca1412f4e9d9d868d29c1204cd7/FLAG9db1a7ff4 [2021-07-14 19:48:33,524 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6c250164/d48bcca1412f4e9d9d868d29c1204cd7 [2021-07-14 19:48:33,526 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-14 19:48:33,528 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-07-14 19:48:33,531 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-14 19:48:33,531 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-14 19:48:33,534 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-14 19:48:33,534 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 07:48:33" (1/1) ... [2021-07-14 19:48:33,535 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56237d58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 07:48:33, skipping insertion in model container [2021-07-14 19:48:33,536 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 07:48:33" (1/1) ... [2021-07-14 19:48:33,541 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-14 19:48:33,578 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-14 19:48:33,871 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-ext/17_szymanski.i[30132,30145] [2021-07-14 19:48:33,877 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-ext/17_szymanski.i[30481,30494] [2021-07-14 19:48:33,880 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-14 19:48:33,886 INFO L203 MainTranslator]: Completed pre-run [2021-07-14 19:48:33,923 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-ext/17_szymanski.i[30132,30145] [2021-07-14 19:48:33,925 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-ext/17_szymanski.i[30481,30494] [2021-07-14 19:48:33,927 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-14 19:48:33,960 INFO L208 MainTranslator]: Completed translation [2021-07-14 19:48:33,960 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 07:48:33 WrapperNode [2021-07-14 19:48:33,960 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-14 19:48:33,961 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-14 19:48:33,961 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-14 19:48:33,961 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-14 19:48:33,966 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 07:48:33" (1/1) ... [2021-07-14 19:48:33,974 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 07:48:33" (1/1) ... [2021-07-14 19:48:33,985 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-14 19:48:33,986 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-14 19:48:33,986 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-14 19:48:33,986 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-14 19:48:33,991 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 07:48:33" (1/1) ... [2021-07-14 19:48:33,991 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 07:48:33" (1/1) ... [2021-07-14 19:48:33,993 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 07:48:33" (1/1) ... [2021-07-14 19:48:33,993 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 07:48:33" (1/1) ... [2021-07-14 19:48:33,995 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 07:48:33" (1/1) ... [2021-07-14 19:48:33,999 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 07:48:33" (1/1) ... [2021-07-14 19:48:34,000 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 07:48:33" (1/1) ... [2021-07-14 19:48:34,003 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-14 19:48:34,011 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-14 19:48:34,011 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-14 19:48:34,011 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-14 19:48:34,012 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 07:48:33" (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 [2021-07-14 19:48:34,057 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-07-14 19:48:34,058 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-07-14 19:48:34,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-07-14 19:48:34,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-07-14 19:48:34,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-07-14 19:48:34,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-07-14 19:48:34,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-14 19:48:34,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-14 19:48:34,060 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-14 19:48:34,395 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-14 19:48:34,396 INFO L299 CfgBuilder]: Removed 16 assume(true) statements. [2021-07-14 19:48:34,397 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 07:48:34 BoogieIcfgContainer [2021-07-14 19:48:34,397 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-14 19:48:34,399 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-14 19:48:34,399 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-14 19:48:34,400 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-14 19:48:34,401 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.07 07:48:33" (1/3) ... [2021-07-14 19:48:34,401 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a70b87f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 07:48:34, skipping insertion in model container [2021-07-14 19:48:34,401 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 07:48:33" (2/3) ... [2021-07-14 19:48:34,402 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a70b87f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 07:48:34, skipping insertion in model container [2021-07-14 19:48:34,402 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 07:48:34" (3/3) ... [2021-07-14 19:48:34,402 INFO L111 eAbstractionObserver]: Analyzing ICFG 17_szymanski.i [2021-07-14 19:48:34,406 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-14 19:48:34,406 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-14 19:48:34,406 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-07-14 19:48:34,407 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-14 19:48:34,430 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 19:48:34,431 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 19:48:34,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 19:48:34,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 19:48:34,431 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 19:48:34,432 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 19:48:34,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 19:48:34,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 19:48:34,432 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 19:48:34,432 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 19:48:34,432 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 19:48:34,432 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 19:48:34,435 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 19:48:34,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 19:48:34,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 19:48:34,435 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 19:48:34,439 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-07-14 19:48:34,455 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 [2021-07-14 19:48:34,486 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-14 19:48:34,486 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-14 19:48:34,486 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-14 19:48:34,486 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-14 19:48:34,486 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-14 19:48:34,486 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-14 19:48:34,486 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-14 19:48:34,487 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == thr1Thread1of1ForFork0======== [2021-07-14 19:48:34,615 INFO L430 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-14 19:48:34,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 19:48:34,619 INFO L82 PathProgramCache]: Analyzing trace with hash 167735980, now seen corresponding path program 1 times [2021-07-14 19:48:34,624 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 19:48:34,624 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [776336612] [2021-07-14 19:48:34,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 19:48:34,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 19:48:34,756 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 19:48:34,757 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 19:48:34,757 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [776336612] [2021-07-14 19:48:34,758 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [776336612] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 19:48:34,758 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 19:48:34,759 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-14 19:48:34,759 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [220348249] [2021-07-14 19:48:34,763 INFO L462 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-07-14 19:48:34,763 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 19:48:34,773 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-07-14 19:48:34,775 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-14 19:48:34,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:34,776 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 19:48:34,779 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 27.0) internal successors, (54), 2 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) [2021-07-14 19:48:34,779 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:34,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:34,830 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-14 19:48:34,830 INFO L430 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-14 19:48:34,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 19:48:34,831 INFO L82 PathProgramCache]: Analyzing trace with hash 1685764355, now seen corresponding path program 1 times [2021-07-14 19:48:34,831 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 19:48:34,831 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [992071924] [2021-07-14 19:48:34,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 19:48:34,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 19:48:34,920 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 19:48:34,920 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 19:48:34,920 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [992071924] [2021-07-14 19:48:34,920 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [992071924] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 19:48:34,920 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 19:48:34,920 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-14 19:48:34,921 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1093566076] [2021-07-14 19:48:34,921 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-14 19:48:34,921 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 19:48:34,922 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-14 19:48:34,922 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-14 19:48:34,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:34,922 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 19:48:34,923 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 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) [2021-07-14 19:48:34,923 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:34,923 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:35,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:35,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,014 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-07-14 19:48:35,014 INFO L430 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-14 19:48:35,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 19:48:35,014 INFO L82 PathProgramCache]: Analyzing trace with hash 1582268180, now seen corresponding path program 1 times [2021-07-14 19:48:35,015 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 19:48:35,015 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2039280618] [2021-07-14 19:48:35,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 19:48:35,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 19:48:35,064 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-14 19:48:35,065 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 19:48:35,065 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2039280618] [2021-07-14 19:48:35,065 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2039280618] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 19:48:35,065 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 19:48:35,065 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-14 19:48:35,065 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1287121021] [2021-07-14 19:48:35,066 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-14 19:48:35,066 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 19:48:35,066 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-14 19:48:35,066 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-14 19:48:35,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:35,066 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 19:48:35,067 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 19:48:35,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:35,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:35,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:35,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,095 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-07-14 19:48:35,095 INFO L430 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-14 19:48:35,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 19:48:35,095 INFO L82 PathProgramCache]: Analyzing trace with hash -1177685621, now seen corresponding path program 1 times [2021-07-14 19:48:35,096 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 19:48:35,096 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1758088602] [2021-07-14 19:48:35,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 19:48:35,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 19:48:35,146 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-14 19:48:35,146 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 19:48:35,146 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1758088602] [2021-07-14 19:48:35,146 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1758088602] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 19:48:35,147 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 19:48:35,147 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-14 19:48:35,147 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1023030715] [2021-07-14 19:48:35,147 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-14 19:48:35,147 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 19:48:35,148 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-14 19:48:35,148 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-14 19:48:35,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:35,148 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 19:48:35,148 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 19:48:35,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:35,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:35,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:35,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,173 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-07-14 19:48:35,174 INFO L430 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-14 19:48:35,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 19:48:35,174 INFO L82 PathProgramCache]: Analyzing trace with hash -1193462577, now seen corresponding path program 2 times [2021-07-14 19:48:35,174 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 19:48:35,174 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [825442129] [2021-07-14 19:48:35,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 19:48:35,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 19:48:35,204 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-07-14 19:48:35,204 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 19:48:35,204 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [825442129] [2021-07-14 19:48:35,204 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [825442129] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 19:48:35,205 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 19:48:35,205 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-14 19:48:35,205 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [401995464] [2021-07-14 19:48:35,205 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-14 19:48:35,205 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 19:48:35,205 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-14 19:48:35,206 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-14 19:48:35,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:35,206 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 19:48:35,206 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 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) [2021-07-14 19:48:35,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:35,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:35,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:35,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,433 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-07-14 19:48:35,433 INFO L430 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-14 19:48:35,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 19:48:35,434 INFO L82 PathProgramCache]: Analyzing trace with hash -1380615563, now seen corresponding path program 1 times [2021-07-14 19:48:35,434 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 19:48:35,434 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [437895878] [2021-07-14 19:48:35,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 19:48:35,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 19:48:35,467 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2021-07-14 19:48:35,467 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 19:48:35,468 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [437895878] [2021-07-14 19:48:35,468 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [437895878] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 19:48:35,468 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 19:48:35,468 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-14 19:48:35,468 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1157593284] [2021-07-14 19:48:35,468 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-14 19:48:35,469 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 19:48:35,469 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-14 19:48:35,469 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-14 19:48:35,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:35,469 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 19:48:35,469 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 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) [2021-07-14 19:48:35,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:35,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:35,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:35,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,540 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-07-14 19:48:35,540 INFO L430 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-14 19:48:35,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 19:48:35,541 INFO L82 PathProgramCache]: Analyzing trace with hash 1239524317, now seen corresponding path program 2 times [2021-07-14 19:48:35,541 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 19:48:35,541 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1084289249] [2021-07-14 19:48:35,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 19:48:35,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 19:48:35,571 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-07-14 19:48:35,571 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 19:48:35,571 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1084289249] [2021-07-14 19:48:35,572 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1084289249] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 19:48:35,572 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 19:48:35,572 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-14 19:48:35,572 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [185580203] [2021-07-14 19:48:35,572 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-14 19:48:35,572 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 19:48:35,573 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-14 19:48:35,573 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-14 19:48:35,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:35,573 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 19:48:35,573 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 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) [2021-07-14 19:48:35,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:35,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:35,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:35,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,652 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-07-14 19:48:35,653 INFO L430 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-14 19:48:35,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 19:48:35,653 INFO L82 PathProgramCache]: Analyzing trace with hash 674523034, now seen corresponding path program 1 times [2021-07-14 19:48:35,653 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 19:48:35,653 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1474094344] [2021-07-14 19:48:35,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 19:48:35,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 19:48:35,682 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2021-07-14 19:48:35,682 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 19:48:35,682 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1474094344] [2021-07-14 19:48:35,683 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1474094344] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 19:48:35,683 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 19:48:35,683 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-14 19:48:35,683 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1597711856] [2021-07-14 19:48:35,683 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-14 19:48:35,683 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 19:48:35,684 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-14 19:48:35,684 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-14 19:48:35,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:35,684 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 19:48:35,684 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 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) [2021-07-14 19:48:35,684 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:35,684 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,684 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,684 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,685 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,685 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,685 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,685 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:35,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:35,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:35,753 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-07-14 19:48:35,761 INFO L301 ceAbstractionStarter]: Result for error location thr1Thread1of1ForFork0 was SAFE (1/2) [2021-07-14 19:48:35,762 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 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-07-14 19:48:35,780 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-14 19:48:35,780 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-14 19:48:35,780 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-14 19:48:35,780 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-14 19:48:35,780 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-14 19:48:35,780 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-14 19:48:35,780 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-14 19:48:35,781 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-07-14 19:48:35,891 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-14 19:48:35,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 19:48:35,892 INFO L82 PathProgramCache]: Analyzing trace with hash 383623423, now seen corresponding path program 1 times [2021-07-14 19:48:35,892 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 19:48:35,892 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1520946227] [2021-07-14 19:48:35,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 19:48:35,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 19:48:35,925 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2021-07-14 19:48:35,926 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 19:48:35,926 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1520946227] [2021-07-14 19:48:35,926 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1520946227] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 19:48:35,926 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 19:48:35,926 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-14 19:48:35,926 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1344411053] [2021-07-14 19:48:35,926 INFO L462 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-07-14 19:48:35,926 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 19:48:35,927 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-07-14 19:48:35,927 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-14 19:48:35,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:35,927 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 19:48:35,927 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 33.0) internal successors, (66), 2 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) [2021-07-14 19:48:35,927 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:35,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:35,931 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-07-14 19:48:35,931 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-14 19:48:35,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 19:48:35,931 INFO L82 PathProgramCache]: Analyzing trace with hash -1940404416, now seen corresponding path program 1 times [2021-07-14 19:48:35,932 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 19:48:35,932 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [23316440] [2021-07-14 19:48:35,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 19:48:35,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 19:48:35,975 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-07-14 19:48:35,975 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 19:48:35,975 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [23316440] [2021-07-14 19:48:35,977 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [23316440] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 19:48:35,977 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 19:48:35,977 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-14 19:48:35,977 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [334930885] [2021-07-14 19:48:35,978 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-14 19:48:35,978 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 19:48:35,978 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-14 19:48:35,978 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-14 19:48:35,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:35,978 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 19:48:35,978 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 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) [2021-07-14 19:48:35,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:35,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:36,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:36,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:36,008 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-07-14 19:48:36,008 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-14 19:48:36,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 19:48:36,008 INFO L82 PathProgramCache]: Analyzing trace with hash 1068322165, now seen corresponding path program 1 times [2021-07-14 19:48:36,008 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 19:48:36,008 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1911803657] [2021-07-14 19:48:36,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 19:48:36,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 19:48:36,039 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-07-14 19:48:36,039 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 19:48:36,039 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1911803657] [2021-07-14 19:48:36,039 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1911803657] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 19:48:36,040 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 19:48:36,040 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-14 19:48:36,042 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1951505489] [2021-07-14 19:48:36,042 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-14 19:48:36,042 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 19:48:36,043 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-14 19:48:36,043 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-14 19:48:36,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:36,043 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 19:48:36,044 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 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) [2021-07-14 19:48:36,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:36,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:36,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:36,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:36,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:36,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:36,088 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-07-14 19:48:36,088 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-14 19:48:36,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 19:48:36,088 INFO L82 PathProgramCache]: Analyzing trace with hash -177132107, now seen corresponding path program 2 times [2021-07-14 19:48:36,088 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 19:48:36,088 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [496939910] [2021-07-14 19:48:36,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 19:48:36,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 19:48:36,119 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2021-07-14 19:48:36,120 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 19:48:36,120 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [496939910] [2021-07-14 19:48:36,120 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [496939910] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 19:48:36,120 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 19:48:36,120 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-14 19:48:36,120 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [206981399] [2021-07-14 19:48:36,121 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-14 19:48:36,121 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 19:48:36,121 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-14 19:48:36,121 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-14 19:48:36,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:36,121 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 19:48:36,122 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 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) [2021-07-14 19:48:36,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:36,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:36,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:36,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:36,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:36,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:36,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:36,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:36,138 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-07-14 19:48:36,138 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-14 19:48:36,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 19:48:36,138 INFO L82 PathProgramCache]: Analyzing trace with hash -617232562, now seen corresponding path program 1 times [2021-07-14 19:48:36,139 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 19:48:36,139 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1361383745] [2021-07-14 19:48:36,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 19:48:36,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 19:48:36,160 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 19:48:36,160 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 19:48:36,160 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1361383745] [2021-07-14 19:48:36,161 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1361383745] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 19:48:36,161 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 19:48:36,161 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-14 19:48:36,161 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [75645087] [2021-07-14 19:48:36,161 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-14 19:48:36,161 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 19:48:36,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-14 19:48:36,161 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-14 19:48:36,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:36,162 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 19:48:36,162 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) [2021-07-14 19:48:36,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:36,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:36,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:36,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:36,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:36,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:48:36,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:36,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:36,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:36,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:48:36,307 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-07-14 19:48:36,311 INFO L301 ceAbstractionStarter]: Result for error location ULTIMATE.start was SAFE (2/2) [2021-07-14 19:48:36,312 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-14 19:48:36,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.07 07:48:36 BasicIcfg [2021-07-14 19:48:36,314 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-14 19:48:36,315 INFO L168 Benchmark]: Toolchain (without parser) took 2786.71 ms. Allocated memory was 196.1 MB in the beginning and 235.9 MB in the end (delta: 39.8 MB). Free memory was 159.9 MB in the beginning and 171.5 MB in the end (delta: -11.5 MB). Peak memory consumption was 30.0 MB. Max. memory is 8.0 GB. [2021-07-14 19:48:36,315 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 196.1 MB. Free memory is still 177.8 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-07-14 19:48:36,315 INFO L168 Benchmark]: CACSL2BoogieTranslator took 429.73 ms. Allocated memory is still 196.1 MB. Free memory was 159.7 MB in the beginning and 170.2 MB in the end (delta: -10.5 MB). Peak memory consumption was 15.5 MB. Max. memory is 8.0 GB. [2021-07-14 19:48:36,315 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.11 ms. Allocated memory is still 196.1 MB. Free memory was 170.2 MB in the beginning and 168.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-07-14 19:48:36,316 INFO L168 Benchmark]: Boogie Preprocessor took 17.22 ms. Allocated memory is still 196.1 MB. Free memory was 168.1 MB in the beginning and 167.1 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-14 19:48:36,316 INFO L168 Benchmark]: RCFGBuilder took 386.08 ms. Allocated memory is still 196.1 MB. Free memory was 166.5 MB in the beginning and 144.5 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. [2021-07-14 19:48:36,316 INFO L168 Benchmark]: TraceAbstraction took 1915.69 ms. Allocated memory was 196.1 MB in the beginning and 235.9 MB in the end (delta: 39.8 MB). Free memory was 144.0 MB in the beginning and 171.5 MB in the end (delta: -27.5 MB). Peak memory consumption was 12.4 MB. Max. memory is 8.0 GB. [2021-07-14 19:48:36,321 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 196.1 MB. Free memory is still 177.8 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 429.73 ms. Allocated memory is still 196.1 MB. Free memory was 159.7 MB in the beginning and 170.2 MB in the end (delta: -10.5 MB). Peak memory consumption was 15.5 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 24.11 ms. Allocated memory is still 196.1 MB. Free memory was 170.2 MB in the beginning and 168.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 17.22 ms. Allocated memory is still 196.1 MB. Free memory was 168.1 MB in the beginning and 167.1 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 386.08 ms. Allocated memory is still 196.1 MB. Free memory was 166.5 MB in the beginning and 144.5 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. * TraceAbstraction took 1915.69 ms. Allocated memory was 196.1 MB in the beginning and 235.9 MB in the end (delta: 39.8 MB). Free memory was 144.0 MB in the beginning and 171.5 MB in the end (delta: -27.5 MB). Peak memory consumption was 12.4 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: 18279, positive: 13053, positive conditional: 7961, positive unconditional: 5092, negative: 5226, negative conditional: 5017, negative unconditional: 209, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 13815, positive: 13053, positive conditional: 7961, positive unconditional: 5092, negative: 762, negative conditional: 553, negative unconditional: 209, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 13815, positive: 12884, positive conditional: 0, positive unconditional: 12884, negative: 931, negative conditional: 0, negative unconditional: 931, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2207, positive: 2101, positive conditional: 0, positive unconditional: 2101, negative: 106, negative conditional: 0, negative unconditional: 106, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2207, positive: 2015, positive conditional: 0, positive unconditional: 2015, negative: 192, negative conditional: 0, negative unconditional: 192, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 192, positive: 86, positive conditional: 0, positive unconditional: 86, negative: 106, negative conditional: 0, negative unconditional: 106, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 111, positive conditional: 25, positive unconditional: 86, negative: 136, negative conditional: 30, negative unconditional: 106, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 257, positive: 107, positive conditional: 23, positive unconditional: 84, negative: 150, negative conditional: 24, negative unconditional: 126, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 13815, positive: 10783, positive conditional: 0, positive unconditional: 10783, negative: 825, negative conditional: 0, negative unconditional: 825, unknown: 2207, unknown conditional: 0, unknown unconditional: 2207] , Statistics on independence cache: Total cache size (in pairs): 2262, Positive cache size: 2126, Positive conditional cache size: 25, Positive unconditional cache size: 2101, Negative cache size: 136, Negative conditional cache size: 30, Negative unconditional cache size: 106, SemanticConditionEliminator.Independence Queries: [ total: 4769, positive: 169, positive conditional: 169, positive unconditional: 0, negative: 4600, negative conditional: 181, negative unconditional: 4419, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4769, positive: 169, positive conditional: 169, positive unconditional: 0, negative: 4600, negative conditional: 181, negative unconditional: 4419, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 111, positive conditional: 25, positive unconditional: 86, negative: 136, negative conditional: 30, negative unconditional: 106, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 257, positive: 107, positive conditional: 23, positive unconditional: 84, negative: 150, negative conditional: 24, negative unconditional: 126, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4769, positive: 144, positive conditional: 144, positive unconditional: 0, negative: 4570, negative conditional: 151, negative unconditional: 4419, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2262, Positive cache size: 2126, Positive conditional cache size: 25, Positive unconditional cache size: 2101, Negative cache size: 136, Negative conditional cache size: 30, Negative unconditional cache size: 106, Eliminated conditions: 3666, SemanticConditionEliminator.Independence Queries: [ total: 4769, positive: 169, positive conditional: 169, positive unconditional: 0, negative: 4600, negative conditional: 181, negative unconditional: 4419, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4769, positive: 169, positive conditional: 169, positive unconditional: 0, negative: 4600, negative conditional: 181, negative unconditional: 4419, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 111, positive conditional: 25, positive unconditional: 86, negative: 136, negative conditional: 30, negative unconditional: 106, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 257, positive: 107, positive conditional: 23, positive unconditional: 84, negative: 150, negative conditional: 24, negative unconditional: 126, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4769, positive: 144, positive conditional: 144, positive unconditional: 0, negative: 4570, negative conditional: 151, negative unconditional: 4419, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2262, Positive cache size: 2126, Positive conditional cache size: 25, Positive unconditional cache size: 2101, Negative cache size: 136, Negative conditional cache size: 30, Negative unconditional cache size: 106, Eliminated conditions: 3666, SemanticConditionEliminator.Independence Queries: [ total: 4769, positive: 169, positive conditional: 169, positive unconditional: 0, negative: 4600, negative conditional: 181, negative unconditional: 4419, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4769, positive: 169, positive conditional: 169, positive unconditional: 0, negative: 4600, negative conditional: 181, negative unconditional: 4419, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 111, positive conditional: 25, positive unconditional: 86, negative: 136, negative conditional: 30, negative unconditional: 106, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 257, positive: 107, positive conditional: 23, positive unconditional: 84, negative: 150, negative conditional: 24, negative unconditional: 126, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4769, positive: 144, positive conditional: 144, positive unconditional: 0, negative: 4570, negative conditional: 151, negative unconditional: 4419, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2262, Positive cache size: 2126, Positive conditional cache size: 25, Positive unconditional cache size: 2101, Negative cache size: 136, Negative conditional cache size: 30, Negative unconditional cache size: 106, Eliminated conditions: 3666, SemanticConditionEliminator.Independence Queries: [ total: 4769, positive: 169, positive conditional: 169, positive unconditional: 0, negative: 4600, negative conditional: 181, negative unconditional: 4419, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4769, positive: 169, positive conditional: 169, positive unconditional: 0, negative: 4600, negative conditional: 181, negative unconditional: 4419, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 111, positive conditional: 25, positive unconditional: 86, negative: 136, negative conditional: 30, negative unconditional: 106, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 257, positive: 107, positive conditional: 23, positive unconditional: 84, negative: 150, negative conditional: 24, negative unconditional: 126, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4769, positive: 144, positive conditional: 144, positive unconditional: 0, negative: 4570, negative conditional: 151, negative unconditional: 4419, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2262, Positive cache size: 2126, Positive conditional cache size: 25, Positive unconditional cache size: 2101, Negative cache size: 136, Negative conditional cache size: 30, Negative unconditional cache size: 106, Eliminated conditions: 3666, SemanticConditionEliminator.Independence Queries: [ total: 4769, positive: 169, positive conditional: 169, positive unconditional: 0, negative: 4600, negative conditional: 181, negative unconditional: 4419, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4769, positive: 169, positive conditional: 169, positive unconditional: 0, negative: 4600, negative conditional: 181, negative unconditional: 4419, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 111, positive conditional: 25, positive unconditional: 86, negative: 136, negative conditional: 30, negative unconditional: 106, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 257, positive: 107, positive conditional: 23, positive unconditional: 84, negative: 150, negative conditional: 24, negative unconditional: 126, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4769, positive: 144, positive conditional: 144, positive unconditional: 0, negative: 4570, negative conditional: 151, negative unconditional: 4419, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2262, Positive cache size: 2126, Positive conditional cache size: 25, Positive unconditional cache size: 2101, Negative cache size: 136, Negative conditional cache size: 30, Negative unconditional cache size: 106, Eliminated conditions: 3666, SemanticConditionEliminator.Independence Queries: [ total: 4769, positive: 169, positive conditional: 169, positive unconditional: 0, negative: 4600, negative conditional: 181, negative unconditional: 4419, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4769, positive: 169, positive conditional: 169, positive unconditional: 0, negative: 4600, negative conditional: 181, negative unconditional: 4419, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 111, positive conditional: 25, positive unconditional: 86, negative: 136, negative conditional: 30, negative unconditional: 106, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 257, positive: 107, positive conditional: 23, positive unconditional: 84, negative: 150, negative conditional: 24, negative unconditional: 126, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4769, positive: 144, positive conditional: 144, positive unconditional: 0, negative: 4570, negative conditional: 151, negative unconditional: 4419, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2262, Positive cache size: 2126, Positive conditional cache size: 25, Positive unconditional cache size: 2101, Negative cache size: 136, Negative conditional cache size: 30, Negative unconditional cache size: 106, Eliminated conditions: 3666, SemanticConditionEliminator.Independence Queries: [ total: 4769, positive: 169, positive conditional: 169, positive unconditional: 0, negative: 4600, negative conditional: 181, negative unconditional: 4419, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4769, positive: 169, positive conditional: 169, positive unconditional: 0, negative: 4600, negative conditional: 181, negative unconditional: 4419, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 111, positive conditional: 25, positive unconditional: 86, negative: 136, negative conditional: 30, negative unconditional: 106, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 257, positive: 107, positive conditional: 23, positive unconditional: 84, negative: 150, negative conditional: 24, negative unconditional: 126, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4769, positive: 144, positive conditional: 144, positive unconditional: 0, negative: 4570, negative conditional: 151, negative unconditional: 4419, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2262, Positive cache size: 2126, Positive conditional cache size: 25, Positive unconditional cache size: 2101, Negative cache size: 136, Negative conditional cache size: 30, Negative unconditional cache size: 106, Eliminated conditions: 3666, SemanticConditionEliminator.Independence Queries: [ total: 4769, positive: 169, positive conditional: 169, positive unconditional: 0, negative: 4600, negative conditional: 181, negative unconditional: 4419, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4769, positive: 169, positive conditional: 169, positive unconditional: 0, negative: 4600, negative conditional: 181, negative unconditional: 4419, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 111, positive conditional: 25, positive unconditional: 86, negative: 136, negative conditional: 30, negative unconditional: 106, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 257, positive: 107, positive conditional: 23, positive unconditional: 84, negative: 150, negative conditional: 24, negative unconditional: 126, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4769, positive: 144, positive conditional: 144, positive unconditional: 0, negative: 4570, negative conditional: 151, negative unconditional: 4419, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2262, Positive cache size: 2126, Positive conditional cache size: 25, Positive unconditional cache size: 2101, Negative cache size: 136, Negative conditional cache size: 30, Negative unconditional cache size: 106, Eliminated conditions: 3666 ], Maximal queried relation: 8, Independence queries for same thread: 4464 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 241, Number of persistent set computation: 300, Number of trivial persistent sets: 289, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 18279, positive: 13053, positive conditional: 7961, positive unconditional: 5092, negative: 5226, negative conditional: 5017, negative unconditional: 209, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 13815, positive: 13053, positive conditional: 7961, positive unconditional: 5092, negative: 762, negative conditional: 553, negative unconditional: 209, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 13815, positive: 12884, positive conditional: 0, positive unconditional: 12884, negative: 931, negative conditional: 0, negative unconditional: 931, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2207, positive: 2101, positive conditional: 0, positive unconditional: 2101, negative: 106, negative conditional: 0, negative unconditional: 106, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2207, positive: 2015, positive conditional: 0, positive unconditional: 2015, negative: 192, negative conditional: 0, negative unconditional: 192, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 192, positive: 86, positive conditional: 0, positive unconditional: 86, negative: 106, negative conditional: 0, negative unconditional: 106, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 111, positive conditional: 25, positive unconditional: 86, negative: 136, negative conditional: 30, negative unconditional: 106, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 257, positive: 107, positive conditional: 23, positive unconditional: 84, negative: 150, negative conditional: 24, negative unconditional: 126, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 13815, positive: 10783, positive conditional: 0, positive unconditional: 10783, negative: 825, negative conditional: 0, negative unconditional: 825, unknown: 2207, unknown conditional: 0, unknown unconditional: 2207] , Statistics on independence cache: Total cache size (in pairs): 2262, Positive cache size: 2126, Positive conditional cache size: 25, Positive unconditional cache size: 2101, Negative cache size: 136, Negative conditional cache size: 30, Negative unconditional cache size: 106, SemanticConditionEliminator.Independence Queries: [ total: 4769, positive: 169, positive conditional: 169, positive unconditional: 0, negative: 4600, negative conditional: 181, negative unconditional: 4419, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4769, positive: 169, positive conditional: 169, positive unconditional: 0, negative: 4600, negative conditional: 181, negative unconditional: 4419, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 111, positive conditional: 25, positive unconditional: 86, negative: 136, negative conditional: 30, negative unconditional: 106, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 257, positive: 107, positive conditional: 23, positive unconditional: 84, negative: 150, negative conditional: 24, negative unconditional: 126, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4769, positive: 144, positive conditional: 144, positive unconditional: 0, negative: 4570, negative conditional: 151, negative unconditional: 4419, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2262, Positive cache size: 2126, Positive conditional cache size: 25, Positive unconditional cache size: 2101, Negative cache size: 136, Negative conditional cache size: 30, Negative unconditional cache size: 106, Eliminated conditions: 3666, SemanticConditionEliminator.Independence Queries: [ total: 4769, positive: 169, positive conditional: 169, positive unconditional: 0, negative: 4600, negative conditional: 181, negative unconditional: 4419, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4769, positive: 169, positive conditional: 169, positive unconditional: 0, negative: 4600, negative conditional: 181, negative unconditional: 4419, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 111, positive conditional: 25, positive unconditional: 86, negative: 136, negative conditional: 30, negative unconditional: 106, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 257, positive: 107, positive conditional: 23, positive unconditional: 84, negative: 150, negative conditional: 24, negative unconditional: 126, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4769, positive: 144, positive conditional: 144, positive unconditional: 0, negative: 4570, negative conditional: 151, negative unconditional: 4419, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2262, Positive cache size: 2126, Positive conditional cache size: 25, Positive unconditional cache size: 2101, Negative cache size: 136, Negative conditional cache size: 30, Negative unconditional cache size: 106, Eliminated conditions: 3666, SemanticConditionEliminator.Independence Queries: [ total: 4769, positive: 169, positive conditional: 169, positive unconditional: 0, negative: 4600, negative conditional: 181, negative unconditional: 4419, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4769, positive: 169, positive conditional: 169, positive unconditional: 0, negative: 4600, negative conditional: 181, negative unconditional: 4419, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 111, positive conditional: 25, positive unconditional: 86, negative: 136, negative conditional: 30, negative unconditional: 106, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 257, positive: 107, positive conditional: 23, positive unconditional: 84, negative: 150, negative conditional: 24, negative unconditional: 126, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4769, positive: 144, positive conditional: 144, positive unconditional: 0, negative: 4570, negative conditional: 151, negative unconditional: 4419, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2262, Positive cache size: 2126, Positive conditional cache size: 25, Positive unconditional cache size: 2101, Negative cache size: 136, Negative conditional cache size: 30, Negative unconditional cache size: 106, Eliminated conditions: 3666, SemanticConditionEliminator.Independence Queries: [ total: 4769, positive: 169, positive conditional: 169, positive unconditional: 0, negative: 4600, negative conditional: 181, negative unconditional: 4419, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4769, positive: 169, positive conditional: 169, positive unconditional: 0, negative: 4600, negative conditional: 181, negative unconditional: 4419, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 111, positive conditional: 25, positive unconditional: 86, negative: 136, negative conditional: 30, negative unconditional: 106, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 257, positive: 107, positive conditional: 23, positive unconditional: 84, negative: 150, negative conditional: 24, negative unconditional: 126, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4769, positive: 144, positive conditional: 144, positive unconditional: 0, negative: 4570, negative conditional: 151, negative unconditional: 4419, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2262, Positive cache size: 2126, Positive conditional cache size: 25, Positive unconditional cache size: 2101, Negative cache size: 136, Negative conditional cache size: 30, Negative unconditional cache size: 106, Eliminated conditions: 3666, SemanticConditionEliminator.Independence Queries: [ total: 4769, positive: 169, positive conditional: 169, positive unconditional: 0, negative: 4600, negative conditional: 181, negative unconditional: 4419, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4769, positive: 169, positive conditional: 169, positive unconditional: 0, negative: 4600, negative conditional: 181, negative unconditional: 4419, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 111, positive conditional: 25, positive unconditional: 86, negative: 136, negative conditional: 30, negative unconditional: 106, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 257, positive: 107, positive conditional: 23, positive unconditional: 84, negative: 150, negative conditional: 24, negative unconditional: 126, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4769, positive: 144, positive conditional: 144, positive unconditional: 0, negative: 4570, negative conditional: 151, negative unconditional: 4419, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2262, Positive cache size: 2126, Positive conditional cache size: 25, Positive unconditional cache size: 2101, Negative cache size: 136, Negative conditional cache size: 30, Negative unconditional cache size: 106, Eliminated conditions: 3666, SemanticConditionEliminator.Independence Queries: [ total: 4769, positive: 169, positive conditional: 169, positive unconditional: 0, negative: 4600, negative conditional: 181, negative unconditional: 4419, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4769, positive: 169, positive conditional: 169, positive unconditional: 0, negative: 4600, negative conditional: 181, negative unconditional: 4419, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 111, positive conditional: 25, positive unconditional: 86, negative: 136, negative conditional: 30, negative unconditional: 106, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 257, positive: 107, positive conditional: 23, positive unconditional: 84, negative: 150, negative conditional: 24, negative unconditional: 126, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4769, positive: 144, positive conditional: 144, positive unconditional: 0, negative: 4570, negative conditional: 151, negative unconditional: 4419, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2262, Positive cache size: 2126, Positive conditional cache size: 25, Positive unconditional cache size: 2101, Negative cache size: 136, Negative conditional cache size: 30, Negative unconditional cache size: 106, Eliminated conditions: 3666, SemanticConditionEliminator.Independence Queries: [ total: 4769, positive: 169, positive conditional: 169, positive unconditional: 0, negative: 4600, negative conditional: 181, negative unconditional: 4419, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4769, positive: 169, positive conditional: 169, positive unconditional: 0, negative: 4600, negative conditional: 181, negative unconditional: 4419, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 111, positive conditional: 25, positive unconditional: 86, negative: 136, negative conditional: 30, negative unconditional: 106, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 257, positive: 107, positive conditional: 23, positive unconditional: 84, negative: 150, negative conditional: 24, negative unconditional: 126, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4769, positive: 144, positive conditional: 144, positive unconditional: 0, negative: 4570, negative conditional: 151, negative unconditional: 4419, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2262, Positive cache size: 2126, Positive conditional cache size: 25, Positive unconditional cache size: 2101, Negative cache size: 136, Negative conditional cache size: 30, Negative unconditional cache size: 106, Eliminated conditions: 3666, SemanticConditionEliminator.Independence Queries: [ total: 4769, positive: 169, positive conditional: 169, positive unconditional: 0, negative: 4600, negative conditional: 181, negative unconditional: 4419, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4769, positive: 169, positive conditional: 169, positive unconditional: 0, negative: 4600, negative conditional: 181, negative unconditional: 4419, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 111, positive conditional: 25, positive unconditional: 86, negative: 136, negative conditional: 30, negative unconditional: 106, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 257, positive: 107, positive conditional: 23, positive unconditional: 84, negative: 150, negative conditional: 24, negative unconditional: 126, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4769, positive: 144, positive conditional: 144, positive unconditional: 0, negative: 4570, negative conditional: 151, negative unconditional: 4419, unknown: 55, unknown conditional: 55, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2262, Positive cache size: 2126, Positive conditional cache size: 25, Positive unconditional cache size: 2101, Negative cache size: 136, Negative conditional cache size: 30, Negative unconditional cache size: 106, Eliminated conditions: 3666 ], Maximal queried relation: 8, Independence queries for same thread: 4464 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 10019, positive: 7446, positive conditional: 3342, positive unconditional: 4104, negative: 2573, negative conditional: 2380, negative unconditional: 193, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 7945, positive: 7446, positive conditional: 3342, positive unconditional: 4104, negative: 499, negative conditional: 306, negative unconditional: 193, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 7945, positive: 7413, positive conditional: 0, positive unconditional: 7413, negative: 532, negative conditional: 0, negative unconditional: 532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1887, positive: 1783, positive conditional: 0, positive unconditional: 1783, negative: 104, negative conditional: 0, negative unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1887, positive: 1699, positive conditional: 0, positive unconditional: 1699, negative: 188, negative conditional: 0, negative unconditional: 188, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 188, positive: 84, positive conditional: 0, positive unconditional: 84, negative: 104, negative conditional: 0, negative unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 216, positive: 97, positive conditional: 13, positive unconditional: 84, negative: 119, negative conditional: 15, negative unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 155, positive: 78, positive conditional: 7, positive unconditional: 71, negative: 77, negative conditional: 9, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 7945, positive: 5630, positive conditional: 0, positive unconditional: 5630, negative: 428, negative conditional: 0, negative unconditional: 428, unknown: 1887, unknown conditional: 0, unknown unconditional: 1887] , Statistics on independence cache: Total cache size (in pairs): 1915, Positive cache size: 1796, Positive conditional cache size: 13, Positive unconditional cache size: 1783, Negative cache size: 119, Negative conditional cache size: 15, Negative unconditional cache size: 104, SemanticConditionEliminator.Independence Queries: [ total: 1595, positive: 33, positive conditional: 33, positive unconditional: 0, negative: 1562, negative conditional: 46, negative unconditional: 1516, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1595, positive: 33, positive conditional: 33, positive unconditional: 0, negative: 1562, negative conditional: 46, negative unconditional: 1516, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 216, positive: 97, positive conditional: 13, positive unconditional: 84, negative: 119, negative conditional: 15, negative unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 155, positive: 78, positive conditional: 7, positive unconditional: 71, negative: 77, negative conditional: 9, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1595, positive: 20, positive conditional: 20, positive unconditional: 0, negative: 1547, negative conditional: 31, negative unconditional: 1516, unknown: 28, unknown conditional: 28, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1915, Positive cache size: 1796, Positive conditional cache size: 13, Positive unconditional cache size: 1783, Negative cache size: 119, Negative conditional cache size: 15, Negative unconditional cache size: 104, Eliminated conditions: 1141, SemanticConditionEliminator.Independence Queries: [ total: 1595, positive: 33, positive conditional: 33, positive unconditional: 0, negative: 1562, negative conditional: 46, negative unconditional: 1516, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1595, positive: 33, positive conditional: 33, positive unconditional: 0, negative: 1562, negative conditional: 46, negative unconditional: 1516, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 216, positive: 97, positive conditional: 13, positive unconditional: 84, negative: 119, negative conditional: 15, negative unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 155, positive: 78, positive conditional: 7, positive unconditional: 71, negative: 77, negative conditional: 9, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1595, positive: 20, positive conditional: 20, positive unconditional: 0, negative: 1547, negative conditional: 31, negative unconditional: 1516, unknown: 28, unknown conditional: 28, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1915, Positive cache size: 1796, Positive conditional cache size: 13, Positive unconditional cache size: 1783, Negative cache size: 119, Negative conditional cache size: 15, Negative unconditional cache size: 104, Eliminated conditions: 1141, SemanticConditionEliminator.Independence Queries: [ total: 1595, positive: 33, positive conditional: 33, positive unconditional: 0, negative: 1562, negative conditional: 46, negative unconditional: 1516, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1595, positive: 33, positive conditional: 33, positive unconditional: 0, negative: 1562, negative conditional: 46, negative unconditional: 1516, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 216, positive: 97, positive conditional: 13, positive unconditional: 84, negative: 119, negative conditional: 15, negative unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 155, positive: 78, positive conditional: 7, positive unconditional: 71, negative: 77, negative conditional: 9, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1595, positive: 20, positive conditional: 20, positive unconditional: 0, negative: 1547, negative conditional: 31, negative unconditional: 1516, unknown: 28, unknown conditional: 28, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1915, Positive cache size: 1796, Positive conditional cache size: 13, Positive unconditional cache size: 1783, Negative cache size: 119, Negative conditional cache size: 15, Negative unconditional cache size: 104, Eliminated conditions: 1141, SemanticConditionEliminator.Independence Queries: [ total: 1595, positive: 33, positive conditional: 33, positive unconditional: 0, negative: 1562, negative conditional: 46, negative unconditional: 1516, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1595, positive: 33, positive conditional: 33, positive unconditional: 0, negative: 1562, negative conditional: 46, negative unconditional: 1516, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 216, positive: 97, positive conditional: 13, positive unconditional: 84, negative: 119, negative conditional: 15, negative unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 155, positive: 78, positive conditional: 7, positive unconditional: 71, negative: 77, negative conditional: 9, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1595, positive: 20, positive conditional: 20, positive unconditional: 0, negative: 1547, negative conditional: 31, negative unconditional: 1516, unknown: 28, unknown conditional: 28, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1915, Positive cache size: 1796, Positive conditional cache size: 13, Positive unconditional cache size: 1783, Negative cache size: 119, Negative conditional cache size: 15, Negative unconditional cache size: 104, Eliminated conditions: 1141, SemanticConditionEliminator.Independence Queries: [ total: 1595, positive: 33, positive conditional: 33, positive unconditional: 0, negative: 1562, negative conditional: 46, negative unconditional: 1516, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1595, positive: 33, positive conditional: 33, positive unconditional: 0, negative: 1562, negative conditional: 46, negative unconditional: 1516, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 216, positive: 97, positive conditional: 13, positive unconditional: 84, negative: 119, negative conditional: 15, negative unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 155, positive: 78, positive conditional: 7, positive unconditional: 71, negative: 77, negative conditional: 9, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1595, positive: 20, positive conditional: 20, positive unconditional: 0, negative: 1547, negative conditional: 31, negative unconditional: 1516, unknown: 28, unknown conditional: 28, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1915, Positive cache size: 1796, Positive conditional cache size: 13, Positive unconditional cache size: 1783, Negative cache size: 119, Negative conditional cache size: 15, Negative unconditional cache size: 104, Eliminated conditions: 1141 ], Maximal queried relation: 5, Independence queries for same thread: 2074 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 150, Number of persistent set computation: 223, Number of trivial persistent sets: 200, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 10019, positive: 7446, positive conditional: 3342, positive unconditional: 4104, negative: 2573, negative conditional: 2380, negative unconditional: 193, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 7945, positive: 7446, positive conditional: 3342, positive unconditional: 4104, negative: 499, negative conditional: 306, negative unconditional: 193, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 7945, positive: 7413, positive conditional: 0, positive unconditional: 7413, negative: 532, negative conditional: 0, negative unconditional: 532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1887, positive: 1783, positive conditional: 0, positive unconditional: 1783, negative: 104, negative conditional: 0, negative unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1887, positive: 1699, positive conditional: 0, positive unconditional: 1699, negative: 188, negative conditional: 0, negative unconditional: 188, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 188, positive: 84, positive conditional: 0, positive unconditional: 84, negative: 104, negative conditional: 0, negative unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 216, positive: 97, positive conditional: 13, positive unconditional: 84, negative: 119, negative conditional: 15, negative unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 155, positive: 78, positive conditional: 7, positive unconditional: 71, negative: 77, negative conditional: 9, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 7945, positive: 5630, positive conditional: 0, positive unconditional: 5630, negative: 428, negative conditional: 0, negative unconditional: 428, unknown: 1887, unknown conditional: 0, unknown unconditional: 1887] , Statistics on independence cache: Total cache size (in pairs): 1915, Positive cache size: 1796, Positive conditional cache size: 13, Positive unconditional cache size: 1783, Negative cache size: 119, Negative conditional cache size: 15, Negative unconditional cache size: 104, SemanticConditionEliminator.Independence Queries: [ total: 1595, positive: 33, positive conditional: 33, positive unconditional: 0, negative: 1562, negative conditional: 46, negative unconditional: 1516, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1595, positive: 33, positive conditional: 33, positive unconditional: 0, negative: 1562, negative conditional: 46, negative unconditional: 1516, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 216, positive: 97, positive conditional: 13, positive unconditional: 84, negative: 119, negative conditional: 15, negative unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 155, positive: 78, positive conditional: 7, positive unconditional: 71, negative: 77, negative conditional: 9, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1595, positive: 20, positive conditional: 20, positive unconditional: 0, negative: 1547, negative conditional: 31, negative unconditional: 1516, unknown: 28, unknown conditional: 28, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1915, Positive cache size: 1796, Positive conditional cache size: 13, Positive unconditional cache size: 1783, Negative cache size: 119, Negative conditional cache size: 15, Negative unconditional cache size: 104, Eliminated conditions: 1141, SemanticConditionEliminator.Independence Queries: [ total: 1595, positive: 33, positive conditional: 33, positive unconditional: 0, negative: 1562, negative conditional: 46, negative unconditional: 1516, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1595, positive: 33, positive conditional: 33, positive unconditional: 0, negative: 1562, negative conditional: 46, negative unconditional: 1516, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 216, positive: 97, positive conditional: 13, positive unconditional: 84, negative: 119, negative conditional: 15, negative unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 155, positive: 78, positive conditional: 7, positive unconditional: 71, negative: 77, negative conditional: 9, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1595, positive: 20, positive conditional: 20, positive unconditional: 0, negative: 1547, negative conditional: 31, negative unconditional: 1516, unknown: 28, unknown conditional: 28, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1915, Positive cache size: 1796, Positive conditional cache size: 13, Positive unconditional cache size: 1783, Negative cache size: 119, Negative conditional cache size: 15, Negative unconditional cache size: 104, Eliminated conditions: 1141, SemanticConditionEliminator.Independence Queries: [ total: 1595, positive: 33, positive conditional: 33, positive unconditional: 0, negative: 1562, negative conditional: 46, negative unconditional: 1516, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1595, positive: 33, positive conditional: 33, positive unconditional: 0, negative: 1562, negative conditional: 46, negative unconditional: 1516, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 216, positive: 97, positive conditional: 13, positive unconditional: 84, negative: 119, negative conditional: 15, negative unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 155, positive: 78, positive conditional: 7, positive unconditional: 71, negative: 77, negative conditional: 9, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1595, positive: 20, positive conditional: 20, positive unconditional: 0, negative: 1547, negative conditional: 31, negative unconditional: 1516, unknown: 28, unknown conditional: 28, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1915, Positive cache size: 1796, Positive conditional cache size: 13, Positive unconditional cache size: 1783, Negative cache size: 119, Negative conditional cache size: 15, Negative unconditional cache size: 104, Eliminated conditions: 1141, SemanticConditionEliminator.Independence Queries: [ total: 1595, positive: 33, positive conditional: 33, positive unconditional: 0, negative: 1562, negative conditional: 46, negative unconditional: 1516, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1595, positive: 33, positive conditional: 33, positive unconditional: 0, negative: 1562, negative conditional: 46, negative unconditional: 1516, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 216, positive: 97, positive conditional: 13, positive unconditional: 84, negative: 119, negative conditional: 15, negative unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 155, positive: 78, positive conditional: 7, positive unconditional: 71, negative: 77, negative conditional: 9, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1595, positive: 20, positive conditional: 20, positive unconditional: 0, negative: 1547, negative conditional: 31, negative unconditional: 1516, unknown: 28, unknown conditional: 28, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1915, Positive cache size: 1796, Positive conditional cache size: 13, Positive unconditional cache size: 1783, Negative cache size: 119, Negative conditional cache size: 15, Negative unconditional cache size: 104, Eliminated conditions: 1141, SemanticConditionEliminator.Independence Queries: [ total: 1595, positive: 33, positive conditional: 33, positive unconditional: 0, negative: 1562, negative conditional: 46, negative unconditional: 1516, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1595, positive: 33, positive conditional: 33, positive unconditional: 0, negative: 1562, negative conditional: 46, negative unconditional: 1516, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 216, positive: 97, positive conditional: 13, positive unconditional: 84, negative: 119, negative conditional: 15, negative unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 155, positive: 78, positive conditional: 7, positive unconditional: 71, negative: 77, negative conditional: 9, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1595, positive: 20, positive conditional: 20, positive unconditional: 0, negative: 1547, negative conditional: 31, negative unconditional: 1516, unknown: 28, unknown conditional: 28, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1915, Positive cache size: 1796, Positive conditional cache size: 13, Positive unconditional cache size: 1783, Negative cache size: 119, Negative conditional cache size: 15, Negative unconditional cache size: 104, Eliminated conditions: 1141 ], Maximal queried relation: 5, Independence queries for same thread: 2074 - PositiveResult [Line: 698]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 716]: 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: thr1Thread1of1ForFork0 with 1 thread instances CFG has 3 procedures, 89 locations, 4 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 1295.4ms, OverallIterations: 8, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 9.5ms, PartialOrderReductionTime: 756.8ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 23, 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: 19.1ms SsaConstructionTime, 70.5ms SatisfiabilityAnalysisTime, 269.6ms InterpolantComputationTime, 614 NumberOfCodeBlocks, 614 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 606 ConstructedInterpolants, 0 QuantifiedInterpolants, 634 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 435/435 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 3 procedures, 89 locations, 4 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 548.7ms, OverallIterations: 5, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 1.0ms, PartialOrderReductionTime: 344.9ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 14, 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: 7.7ms SsaConstructionTime, 40.5ms SatisfiabilityAnalysisTime, 99.5ms InterpolantComputationTime, 411 NumberOfCodeBlocks, 411 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 406 ConstructedInterpolants, 0 QuantifiedInterpolants, 428 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 298/298 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...