/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.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/concurrent/pthreads/distributed_search2.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-98196c323137eee61a7c1131837b356358d783d4-98196c3 [2021-06-17 05:50:28,449 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-17 05:50:28,451 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-17 05:50:28,486 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-06-17 05:50:28,552 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-17 05:50:28,553 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-17 05:50:28,554 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-17 05:50:28,558 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.epf [2021-06-17 05:50:28,594 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-17 05:50:28,595 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-17 05:50:28,595 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-17 05:50:28,595 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-17 05:50:28,596 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-17 05:50:28,596 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-17 05:50:28,597 INFO L138 SettingsManager]: * Use SBE=true [2021-06-17 05:50:28,597 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-17 05:50:28,597 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-17 05:50:28,597 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-17 05:50:28,597 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-17 05:50:28,597 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-17 05:50:28,598 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-17 05:50:28,598 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-17 05:50:28,598 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-17 05:50:28,598 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-17 05:50:28,598 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-17 05:50:28,598 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-17 05:50:28,598 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-17 05:50:28,599 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-17 05:50:28,599 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-17 05:50:28,599 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-17 05:50:28,599 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-17 05:50:28,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-17 05:50:28,599 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-17 05:50:28,600 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-17 05:50:28,600 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-17 05:50:28,609 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-17 05:50:28,610 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-17 05:50:28,610 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-17 05:50:28,610 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-06-17 05:50:28,610 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-17 05:50:28,610 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-06-17 05:50:28,610 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-17 05:50:28,925 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-17 05:50:28,947 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-17 05:50:28,949 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-17 05:50:28,950 INFO L271 PluginConnector]: Initializing CDTParser... [2021-06-17 05:50:28,952 INFO L275 PluginConnector]: CDTParser initialized [2021-06-17 05:50:28,953 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/pthreads/distributed_search2.c [2021-06-17 05:50:29,017 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/affcf269c/1ec3c1edbead4b0a89fcc1dded10cdec/FLAGb6703604b [2021-06-17 05:50:29,501 INFO L306 CDTParser]: Found 1 translation units. [2021-06-17 05:50:29,502 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/concurrent/pthreads/distributed_search2.c [2021-06-17 05:50:29,502 WARN L117 ultiparseSymbolTable]: System include pthread.h could not be resolved by CDT -- only built-in system includes are available. [2021-06-17 05:50:29,502 WARN L117 ultiparseSymbolTable]: System include stdio.h could not be resolved by CDT -- only built-in system includes are available. [2021-06-17 05:50:29,535 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/affcf269c/1ec3c1edbead4b0a89fcc1dded10cdec/FLAGb6703604b [2021-06-17 05:50:29,887 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/affcf269c/1ec3c1edbead4b0a89fcc1dded10cdec [2021-06-17 05:50:29,889 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-17 05:50:29,891 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-06-17 05:50:29,893 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-06-17 05:50:29,893 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-06-17 05:50:29,899 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-06-17 05:50:29,900 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.06 05:50:29" (1/1) ... [2021-06-17 05:50:29,901 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b326265 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 05:50:29, skipping insertion in model container [2021-06-17 05:50:29,901 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.06 05:50:29" (1/1) ... [2021-06-17 05:50:29,907 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-06-17 05:50:29,924 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-06-17 05:50:30,092 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-06-17 05:50:30,097 INFO L203 MainTranslator]: Completed pre-run [2021-06-17 05:50:30,182 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-06-17 05:50:30,193 INFO L208 MainTranslator]: Completed translation [2021-06-17 05:50:30,194 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 05:50:30 WrapperNode [2021-06-17 05:50:30,194 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-06-17 05:50:30,195 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-17 05:50:30,195 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-17 05:50:30,195 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-17 05:50:30,200 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 05:50:30" (1/1) ... [2021-06-17 05:50:30,209 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 05:50:30" (1/1) ... [2021-06-17 05:50:30,240 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-17 05:50:30,241 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-17 05:50:30,241 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-17 05:50:30,241 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-17 05:50:30,248 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 05:50:30" (1/1) ... [2021-06-17 05:50:30,249 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 05:50:30" (1/1) ... [2021-06-17 05:50:30,253 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 05:50:30" (1/1) ... [2021-06-17 05:50:30,254 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 05:50:30" (1/1) ... [2021-06-17 05:50:30,269 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 05:50:30" (1/1) ... [2021-06-17 05:50:30,273 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 05:50:30" (1/1) ... [2021-06-17 05:50:30,274 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 05:50:30" (1/1) ... [2021-06-17 05:50:30,275 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-17 05:50:30,278 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-17 05:50:30,278 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-17 05:50:30,278 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-17 05:50:30,279 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 05:50:30" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-17 05:50:30,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-06-17 05:50:30,355 INFO L130 BoogieDeclarations]: Found specification of procedure search_worker [2021-06-17 05:50:30,355 INFO L138 BoogieDeclarations]: Found implementation of procedure search_worker [2021-06-17 05:50:30,355 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-17 05:50:30,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-17 05:50:30,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-06-17 05:50:30,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-06-17 05:50:30,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-06-17 05:50:30,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-06-17 05:50:30,357 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-17 05:50:30,820 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-17 05:50:30,821 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-06-17 05:50:30,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.06 05:50:30 BoogieIcfgContainer [2021-06-17 05:50:30,823 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-17 05:50:30,826 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-17 05:50:30,827 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-17 05:50:30,829 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-17 05:50:30,830 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.06 05:50:29" (1/3) ... [2021-06-17 05:50:30,831 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@399d0399 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.06 05:50:30, skipping insertion in model container [2021-06-17 05:50:30,831 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 05:50:30" (2/3) ... [2021-06-17 05:50:30,832 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@399d0399 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.06 05:50:30, skipping insertion in model container [2021-06-17 05:50:30,832 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.06 05:50:30" (3/3) ... [2021-06-17 05:50:30,833 INFO L111 eAbstractionObserver]: Analyzing ICFG distributed_search2.c [2021-06-17 05:50:30,839 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-17 05:50:30,839 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-17 05:50:30,839 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-17 05:50:30,840 INFO L470 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-17 05:50:30,882 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#in~params.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,883 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#in~params.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,883 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,883 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,884 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#in~params.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,884 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#in~params.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,884 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,884 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,884 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,884 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,885 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,885 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,885 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,885 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,885 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,885 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,886 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,886 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,886 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,886 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,886 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,886 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,887 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,887 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,887 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,887 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,888 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,888 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,888 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,888 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,888 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,889 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,889 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,889 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,890 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,890 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,890 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,890 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,891 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,891 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,891 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,891 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,891 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,891 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,892 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,892 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,892 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,892 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,892 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,892 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,892 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,893 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,893 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,893 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,893 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,893 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,893 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,893 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,894 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,894 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,894 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,895 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,895 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,895 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,896 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,896 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,896 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,896 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,896 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,896 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,897 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,897 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,897 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,900 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,901 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,901 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,901 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,902 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,903 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,904 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,904 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#in~params.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,904 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#in~params.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,904 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,904 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,904 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#in~params.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,905 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#in~params.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,905 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,905 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,905 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,905 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,905 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,905 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,906 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,906 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,906 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,906 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,906 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,906 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,906 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,907 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,907 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,907 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,907 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,907 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,907 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,907 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,908 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,908 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,908 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,908 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,908 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,908 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,909 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,909 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,909 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,909 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,909 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,909 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,909 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,909 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,910 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,910 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,910 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,910 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,910 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,910 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,910 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,911 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,911 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,911 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,911 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,911 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,911 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,912 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,912 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,912 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,912 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,912 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,912 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,912 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,913 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,913 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,913 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,913 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,913 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,913 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,913 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,914 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,914 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,914 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,914 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,914 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,914 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,914 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,914 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,915 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,915 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,915 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,915 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,915 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,917 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,917 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,917 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,918 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,918 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,918 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,918 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,918 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,918 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,918 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,919 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,919 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,919 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,923 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,924 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,924 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,924 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,924 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,924 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,924 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,925 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,925 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,925 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,925 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,925 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,925 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 05:50:30,936 INFO L149 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-06-17 05:50:30,956 INFO L255 AbstractCegarLoop]: Starting to check reachability of 3 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-17 05:50:31,019 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-17 05:50:31,019 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-17 05:50:31,019 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-17 05:50:31,019 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-17 05:50:31,019 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-17 05:50:31,020 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-17 05:50:31,020 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-17 05:50:31,020 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-06-17 05:50:31,278 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 05:50:31,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 05:50:31,283 INFO L82 PathProgramCache]: Analyzing trace with hash 741784470, now seen corresponding path program 1 times [2021-06-17 05:50:31,293 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 05:50:31,293 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [175697246] [2021-06-17 05:50:31,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 05:50:31,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 05:50:31,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 05:50:31,516 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 05:50:31,516 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [175697246] [2021-06-17 05:50:31,517 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [175697246] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 05:50:31,517 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 05:50:31,517 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-17 05:50:31,518 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [762681310] [2021-06-17 05:50:31,522 INFO L462 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-06-17 05:50:31,522 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 05:50:31,531 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-06-17 05:50:31,532 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-06-17 05:50:31,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 05:50:31,534 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 05:50:31,535 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 46.5) internal successors, (93), 2 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 05:50:31,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 05:50:31,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 05:50:31,566 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-06-17 05:50:31,566 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 05:50:31,567 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 05:50:31,567 INFO L82 PathProgramCache]: Analyzing trace with hash 1254701848, now seen corresponding path program 1 times [2021-06-17 05:50:31,567 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 05:50:31,567 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [155167573] [2021-06-17 05:50:31,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 05:50:31,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 05:50:31,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 05:50:31,703 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 05:50:31,703 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [155167573] [2021-06-17 05:50:31,703 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [155167573] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 05:50:31,703 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 05:50:31,704 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-17 05:50:31,704 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1334471726] [2021-06-17 05:50:31,705 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-17 05:50:31,705 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 05:50:31,706 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-17 05:50:31,706 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-17 05:50:31,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 05:50:31,706 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 05:50:31,706 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 05:50:31,707 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 05:50:31,707 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 05:50:31,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 05:50:31,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 05:50:31,778 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-06-17 05:50:31,778 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 05:50:31,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 05:50:31,779 INFO L82 PathProgramCache]: Analyzing trace with hash -2069991461, now seen corresponding path program 1 times [2021-06-17 05:50:31,779 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 05:50:31,779 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1096753379] [2021-06-17 05:50:31,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 05:50:31,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 05:50:31,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 05:50:31,942 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 05:50:31,942 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1096753379] [2021-06-17 05:50:31,942 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1096753379] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 05:50:31,942 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 05:50:31,942 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-06-17 05:50:31,942 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [82019353] [2021-06-17 05:50:31,943 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-06-17 05:50:31,943 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 05:50:31,943 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-06-17 05:50:31,943 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-06-17 05:50:31,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 05:50:31,944 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 05:50:31,944 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 5 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 05:50:31,944 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 05:50:31,944 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 05:50:31,944 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 05:50:32,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 05:50:32,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 05:50:32,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 05:50:32,105 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-06-17 05:50:32,105 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 05:50:32,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 05:50:32,106 INFO L82 PathProgramCache]: Analyzing trace with hash 416754361, now seen corresponding path program 1 times [2021-06-17 05:50:32,106 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 05:50:32,106 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1486111414] [2021-06-17 05:50:32,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 05:50:32,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 05:50:33,689 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 54 [2021-06-17 05:50:33,984 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 55 [2021-06-17 05:50:34,268 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 57 [2021-06-17 05:50:34,559 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 60 [2021-06-17 05:50:37,114 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 05:50:37,115 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 05:50:37,115 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1486111414] [2021-06-17 05:50:37,115 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1486111414] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 05:50:37,115 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [177819344] [2021-06-17 05:50:37,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 05:50:37,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 05:50:37,239 INFO L263 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 35 conjunts are in the unsatisfiable core [2021-06-17 05:50:37,271 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 05:50:38,234 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 7 [2021-06-17 05:50:38,237 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 05:50:38,239 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 05:50:38,239 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-17 05:50:38,240 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:23, output treesize:3 [2021-06-17 05:50:38,246 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 05:50:38,246 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [177819344] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 05:50:38,246 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 05:50:38,247 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [44, 14] total 55 [2021-06-17 05:50:38,247 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2067196122] [2021-06-17 05:50:38,248 INFO L462 AbstractCegarLoop]: Interpolant automaton has 56 states [2021-06-17 05:50:38,248 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 05:50:38,251 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2021-06-17 05:50:38,254 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=162, Invalid=2918, Unknown=0, NotChecked=0, Total=3080 [2021-06-17 05:50:38,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 05:50:38,254 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 05:50:38,255 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 56 states, 55 states have (on average 3.4545454545454546) internal successors, (190), 56 states have internal predecessors, (190), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 05:50:38,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 05:50:38,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 05:50:38,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 05:50:38,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 05:50:39,489 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 46 [2021-06-17 05:50:39,723 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 64 [2021-06-17 05:50:39,998 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 68 [2021-06-17 05:50:40,276 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 73 [2021-06-17 05:50:40,553 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 80 [2021-06-17 05:50:40,883 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 86 [2021-06-17 05:50:41,243 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 90 [2021-06-17 05:50:41,639 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 99 [2021-06-17 05:50:42,009 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 101 [2021-06-17 05:50:42,420 WARN L205 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 103 [2021-06-17 05:50:42,796 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 101 [2021-06-17 05:50:43,186 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 103 [2021-06-17 05:50:43,625 WARN L205 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 105 [2021-06-17 05:50:44,025 WARN L205 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 103 [2021-06-17 05:50:44,393 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 105 [2021-06-17 05:50:44,825 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 114 [2021-06-17 05:50:45,282 WARN L205 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 119 [2021-06-17 05:50:45,758 WARN L205 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 128 [2021-06-17 05:50:46,282 WARN L205 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 139 [2021-06-17 05:50:46,844 WARN L205 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 146 [2021-06-17 05:50:47,430 WARN L205 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 153 [2021-06-17 05:50:48,084 WARN L205 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 146 [2021-06-17 05:50:48,731 WARN L205 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 154 [2021-06-17 05:50:49,424 WARN L205 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 159 [2021-06-17 05:50:50,009 WARN L205 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 154 [2021-06-17 05:50:50,651 WARN L205 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 163 [2021-06-17 05:50:51,372 WARN L205 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 159 [2021-06-17 05:50:52,103 WARN L205 SmtUtils]: Spent 573.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 175 [2021-06-17 05:50:52,705 WARN L205 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 159 [2021-06-17 05:50:53,071 WARN L205 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 122 [2021-06-17 05:50:53,979 WARN L205 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 163 [2021-06-17 05:50:54,674 WARN L205 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 164 [2021-06-17 05:50:55,370 WARN L205 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 162 [2021-06-17 05:50:56,090 WARN L205 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 174 [2021-06-17 05:50:56,831 WARN L205 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 176 [2021-06-17 05:50:57,583 WARN L205 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 172 [2021-06-17 05:50:58,445 WARN L205 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 181 [2021-06-17 05:50:59,243 WARN L205 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 184 [2021-06-17 05:50:59,952 WARN L205 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 180 [2021-06-17 05:51:00,394 WARN L205 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 143 [2021-06-17 05:51:02,108 WARN L205 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 168 [2021-06-17 05:51:02,516 WARN L205 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 131 [2021-06-17 05:51:03,440 WARN L205 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 178 [2021-06-17 05:51:04,197 WARN L205 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 179 [2021-06-17 05:51:04,933 WARN L205 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 177 [2021-06-17 05:51:05,746 WARN L205 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 185 [2021-06-17 05:51:06,525 WARN L205 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 185 [2021-06-17 05:51:07,231 WARN L205 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 172 [2021-06-17 05:51:08,025 WARN L205 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 181 [2021-06-17 05:51:08,826 WARN L205 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 186 [2021-06-17 05:51:09,531 WARN L205 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 182 [2021-06-17 05:51:09,979 WARN L205 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 145 [2021-06-17 05:51:11,405 WARN L205 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 168 [2021-06-17 05:51:11,839 WARN L205 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 131 [2021-06-17 05:51:12,534 WARN L205 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 178 [2021-06-17 05:51:13,240 WARN L205 SmtUtils]: Spent 573.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 179 [2021-06-17 05:51:13,965 WARN L205 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 177 [2021-06-17 05:51:14,739 WARN L205 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 154 [2021-06-17 05:51:15,070 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 113 [2021-06-17 05:51:15,655 WARN L205 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 161 [2021-06-17 05:51:16,308 WARN L205 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 162 [2021-06-17 05:51:16,933 WARN L205 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 160 [2021-06-17 05:51:17,670 WARN L205 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 180 [2021-06-17 05:51:18,690 WARN L205 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 165 [2021-06-17 05:51:19,384 WARN L205 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 163 [2021-06-17 05:51:19,800 WARN L205 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 117 [2021-06-17 05:51:20,278 WARN L205 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 126 [2021-06-17 05:51:20,792 WARN L205 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 141 [2021-06-17 05:51:21,337 WARN L205 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 144 [2021-06-17 05:51:22,045 WARN L205 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 151 [2021-06-17 05:51:22,760 WARN L205 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 144 [2021-06-17 05:51:23,508 WARN L205 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 152 [2021-06-17 05:51:24,303 WARN L205 SmtUtils]: Spent 643.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 157 [2021-06-17 05:51:24,960 WARN L205 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 152 [2021-06-17 05:51:25,625 WARN L205 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 161 [2021-06-17 05:51:26,227 WARN L205 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 157 [2021-06-17 05:51:26,943 WARN L205 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 173 [2021-06-17 05:51:27,716 WARN L205 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 169 [2021-06-17 05:51:28,226 WARN L205 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 132 [2021-06-17 05:51:28,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 05:51:28,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 05:51:28,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 05:51:28,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2021-06-17 05:51:28,477 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 05:51:28,477 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 05:51:28,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 05:51:28,478 INFO L82 PathProgramCache]: Analyzing trace with hash 1424120253, now seen corresponding path program 1 times [2021-06-17 05:51:28,478 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 05:51:28,478 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1239613338] [2021-06-17 05:51:28,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 05:51:28,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 05:51:30,091 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 05:51:30,091 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 05:51:30,091 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1239613338] [2021-06-17 05:51:30,091 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1239613338] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 05:51:30,091 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1233431258] [2021-06-17 05:51:30,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 05:51:30,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 05:51:30,215 INFO L263 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 70 conjunts are in the unsatisfiable core [2021-06-17 05:51:30,224 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 05:51:30,268 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-06-17 05:51:30,269 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 05:51:30,277 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 05:51:30,278 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 05:51:30,278 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:22, output treesize:21 [2021-06-17 05:51:30,297 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-06-17 05:51:30,297 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2021-06-17 05:51:30,299 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 05:51:30,309 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 05:51:30,310 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 05:51:30,310 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:26 [2021-06-17 05:51:30,354 INFO L354 Elim1Store]: treesize reduction 16, result has 36.0 percent of original size [2021-06-17 05:51:30,354 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 16 treesize of output 18 [2021-06-17 05:51:30,357 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 05:51:30,369 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 05:51:30,370 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 05:51:30,370 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:36, output treesize:29 [2021-06-17 05:51:30,507 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2021-06-17 05:51:30,509 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 05:51:30,523 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 05:51:30,527 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-17 05:51:30,527 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:47, output treesize:32 [2021-06-17 05:51:30,664 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2021-06-17 05:51:30,666 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 05:51:30,682 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 05:51:30,688 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-06-17 05:51:30,688 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:43, output treesize:39 [2021-06-17 05:51:32,769 INFO L354 Elim1Store]: treesize reduction 4, result has 66.7 percent of original size [2021-06-17 05:51:32,769 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 49 treesize of output 28 [2021-06-17 05:51:32,771 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 05:51:32,779 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 05:51:32,780 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-17 05:51:32,781 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:49, output treesize:9 [2021-06-17 05:51:32,802 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 05:51:32,803 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1233431258] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 05:51:32,803 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 05:51:32,803 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 28] total 43 [2021-06-17 05:51:32,803 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [444112170] [2021-06-17 05:51:32,804 INFO L462 AbstractCegarLoop]: Interpolant automaton has 44 states [2021-06-17 05:51:32,804 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 05:51:32,804 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2021-06-17 05:51:32,805 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=139, Invalid=1752, Unknown=1, NotChecked=0, Total=1892 [2021-06-17 05:51:32,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 05:51:32,805 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 05:51:32,805 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 44 states, 43 states have (on average 4.069767441860465) internal successors, (175), 44 states have internal predecessors, (175), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 05:51:32,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 05:51:32,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 05:51:32,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 05:51:32,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2021-06-17 05:51:32,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 05:51:33,866 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 51 [2021-06-17 05:51:34,071 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 56 [2021-06-17 05:51:34,687 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 74 [2021-06-17 05:51:34,898 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 76 [2021-06-17 05:51:35,154 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 80 [2021-06-17 05:51:35,373 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 78 [2021-06-17 05:51:35,630 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 80 [2021-06-17 05:52:19,841 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 84 [2021-06-17 05:52:20,076 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 85 [2021-06-17 05:52:20,337 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 83 [2021-06-17 05:52:20,624 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 85 [2021-06-17 05:52:20,907 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 83 [2021-06-17 05:52:21,133 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 68 [2021-06-17 05:52:21,418 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 70 [2021-06-17 05:52:25,590 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 65 [2021-06-17 05:52:35,095 WARN L205 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 161 [2021-06-17 05:52:39,059 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 63 [2021-06-17 05:52:39,430 WARN L205 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 120 [2021-06-17 05:52:57,309 WARN L205 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 161 [2021-06-17 05:52:58,003 WARN L205 SmtUtils]: Spent 552.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 162 [2021-06-17 05:52:58,765 WARN L205 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 160 [2021-06-17 05:52:59,589 WARN L205 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 172 [2021-06-17 05:53:00,364 WARN L205 SmtUtils]: Spent 624.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 174 [2021-06-17 05:53:00,928 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 63 [2021-06-17 05:53:02,097 WARN L205 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 170 [2021-06-17 05:53:03,778 WARN L205 SmtUtils]: Spent 659.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 179 [2021-06-17 05:53:04,580 WARN L205 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 182 [2021-06-17 05:53:05,291 WARN L205 SmtUtils]: Spent 630.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 178 [2021-06-17 05:53:08,279 WARN L205 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 141 [2021-06-17 05:53:11,144 WARN L205 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 166 [2021-06-17 05:53:13,252 WARN L205 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 129 [2021-06-17 05:53:15,518 WARN L205 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 176 [2021-06-17 05:53:16,259 WARN L205 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 177 [2021-06-17 05:53:17,011 WARN L205 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 175 [2021-06-17 05:53:17,781 WARN L205 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 183 [2021-06-17 05:53:18,593 WARN L205 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 183 [2021-06-17 05:53:19,293 WARN L205 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 170 [2021-06-17 05:53:20,205 WARN L205 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 179 [2021-06-17 05:53:20,985 WARN L205 SmtUtils]: Spent 622.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 184 [2021-06-17 05:53:21,701 WARN L205 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 180 [2021-06-17 05:53:22,182 WARN L205 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 143 [2021-06-17 05:53:22,877 WARN L205 SmtUtils]: Spent 552.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 166 [2021-06-17 05:53:23,327 WARN L205 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 129 [2021-06-17 05:53:24,064 WARN L205 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 176 [2021-06-17 05:53:24,794 WARN L205 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 177 [2021-06-17 05:53:25,546 WARN L205 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 175 [2021-06-17 05:53:26,596 WARN L205 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 152 [2021-06-17 05:53:26,953 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 111 [2021-06-17 05:53:27,652 WARN L205 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 159 [2021-06-17 05:53:28,301 WARN L205 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 160 [2021-06-17 05:53:28,979 WARN L205 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 158 [2021-06-17 05:53:29,742 WARN L205 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 178 [2021-06-17 05:53:30,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 05:53:30,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 05:53:30,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 05:53:30,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2021-06-17 05:53:30,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-17 05:53:30,554 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 05:53:30,555 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 05:53:30,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 05:53:30,556 INFO L82 PathProgramCache]: Analyzing trace with hash -1518279496, now seen corresponding path program 2 times [2021-06-17 05:53:30,556 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 05:53:30,556 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [861327802] [2021-06-17 05:53:30,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 05:53:30,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 05:53:30,602 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 05:53:30,603 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 05:53:30,603 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [861327802] [2021-06-17 05:53:30,603 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [861327802] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 05:53:30,603 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 05:53:30,603 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-17 05:53:30,603 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1255529928] [2021-06-17 05:53:30,604 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-17 05:53:30,604 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 05:53:30,604 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-17 05:53:30,604 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-17 05:53:30,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 05:53:30,604 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 05:53:30,605 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 37.0) internal successors, (111), 3 states have internal predecessors, (111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 05:53:30,605 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 05:53:30,605 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 05:53:30,605 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 05:53:30,605 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2021-06-17 05:53:30,605 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-17 05:53:30,605 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 05:53:31,187 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 70 [2021-06-17 05:53:31,548 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 68 [2021-06-17 05:53:32,097 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 112 [2021-06-17 05:53:32,781 WARN L205 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 171 [2021-06-17 05:53:33,512 WARN L205 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 169 [2021-06-17 05:53:34,186 WARN L205 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 170 [2021-06-17 05:53:34,900 WARN L205 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 168 [2021-06-17 05:53:35,609 WARN L205 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 173 [2021-06-17 05:53:36,329 WARN L205 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 160 [2021-06-17 05:53:37,055 WARN L205 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 169 [2021-06-17 05:53:37,777 WARN L205 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 174 [2021-06-17 05:53:38,453 WARN L205 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 170 [2021-06-17 05:53:38,877 WARN L205 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 129 [2021-06-17 05:53:39,547 WARN L205 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 154 [2021-06-17 05:53:40,172 WARN L205 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 159 [2021-06-17 05:53:40,552 WARN L205 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 118 [2021-06-17 05:53:41,351 WARN L205 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 172 [2021-06-17 05:53:42,090 WARN L205 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 170 [2021-06-17 05:53:42,868 WARN L205 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 175 [2021-06-17 05:53:43,520 WARN L205 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 162 [2021-06-17 05:53:44,154 WARN L205 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 156 [2021-06-17 05:53:44,685 WARN L205 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 113 [2021-06-17 05:53:45,075 WARN L205 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 111 [2021-06-17 05:53:45,738 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 70 [2021-06-17 05:53:46,381 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 99 [2021-06-17 05:53:46,906 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 110 [2021-06-17 05:53:47,278 WARN L205 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 111 [2021-06-17 05:53:47,701 WARN L205 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 109 [2021-06-17 05:53:47,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 05:53:47,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 05:53:47,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 05:53:47,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 169 states. [2021-06-17 05:53:47,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-06-17 05:53:47,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 05:53:47,820 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-06-17 05:53:47,820 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 05:53:47,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 05:53:47,820 INFO L82 PathProgramCache]: Analyzing trace with hash -946796102, now seen corresponding path program 1 times [2021-06-17 05:53:47,820 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 05:53:47,820 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [134916521] [2021-06-17 05:53:47,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 05:53:47,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 05:53:48,869 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 05:53:48,869 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 05:53:48,869 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [134916521] [2021-06-17 05:53:48,870 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [134916521] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 05:53:48,870 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1531465482] [2021-06-17 05:53:48,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 05:53:48,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 05:53:48,973 INFO L263 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 73 conjunts are in the unsatisfiable core [2021-06-17 05:53:48,976 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 05:53:49,072 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-06-17 05:53:49,073 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 05:53:49,092 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 05:53:49,093 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 05:53:49,093 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:22, output treesize:21 [2021-06-17 05:53:49,115 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-06-17 05:53:49,116 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2021-06-17 05:53:49,118 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 05:53:49,131 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 05:53:49,133 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 05:53:49,133 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:32, output treesize:30 [2021-06-17 05:53:49,292 INFO L354 Elim1Store]: treesize reduction 8, result has 52.9 percent of original size [2021-06-17 05:53:49,293 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 16 treesize of output 18 [2021-06-17 05:53:49,295 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 05:53:49,309 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 05:53:49,310 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 05:53:49,310 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:38, output treesize:31 [2021-06-17 05:53:49,433 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2021-06-17 05:53:49,434 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 05:53:49,451 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 05:53:49,453 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-17 05:53:49,453 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:49, output treesize:30 [2021-06-17 05:53:49,594 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2021-06-17 05:53:49,595 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 05:53:49,612 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 05:53:49,614 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-17 05:53:49,614 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:41, output treesize:26 [2021-06-17 05:53:50,872 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-06-17 05:53:50,872 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 53 treesize of output 20 [2021-06-17 05:53:50,875 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 05:53:50,879 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 05:53:50,880 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-17 05:53:50,880 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:53, output treesize:7 [2021-06-17 05:53:50,899 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 05:53:50,899 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1531465482] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 05:53:50,899 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 05:53:50,899 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 29] total 48 [2021-06-17 05:53:50,899 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1416899391] [2021-06-17 05:53:50,900 INFO L462 AbstractCegarLoop]: Interpolant automaton has 49 states [2021-06-17 05:53:50,900 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 05:53:50,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2021-06-17 05:53:50,901 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=167, Invalid=2185, Unknown=0, NotChecked=0, Total=2352 [2021-06-17 05:53:50,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 05:53:50,902 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 05:53:50,902 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 49 states, 48 states have (on average 4.020833333333333) internal successors, (193), 49 states have internal predecessors, (193), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 05:53:50,902 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 05:53:50,902 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 05:53:50,902 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 05:53:50,902 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 169 states. [2021-06-17 05:53:50,902 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-06-17 05:53:50,902 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 05:53:50,902 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 05:53:51,891 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 63 [2021-06-17 05:53:52,038 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 67 [2021-06-17 05:53:52,195 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 71 [2021-06-17 05:53:52,338 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 67 [2021-06-17 05:53:52,509 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 71 [2021-06-17 05:53:52,740 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 66 [2021-06-17 05:53:53,619 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 75 [2021-06-17 05:53:53,794 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 76 [2021-06-17 05:53:53,951 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 72 [2021-06-17 05:53:54,166 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 67 [2021-06-17 05:53:55,373 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 78 [2021-06-17 05:53:55,561 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 80 [2021-06-17 05:53:55,749 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 78 [2021-06-17 05:53:55,957 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 84 [2021-06-17 05:53:56,194 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 78 [2021-06-17 05:53:56,475 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 83 [2021-06-17 05:53:56,673 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 78 [2021-06-17 05:53:56,842 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 78 [2021-06-17 05:53:57,160 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 71 [2021-06-17 05:53:57,361 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 75 [2021-06-17 05:53:57,508 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 71 [2021-06-17 05:53:57,684 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 73 [2021-06-17 05:53:57,851 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 75 [2021-06-17 05:53:58,000 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 73 [2021-06-17 05:53:58,533 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 62 [2021-06-17 05:53:59,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 05:53:59,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 05:53:59,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 05:53:59,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 169 states. [2021-06-17 05:53:59,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-06-17 05:53:59,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 05:53:59,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-06-17 05:53:59,545 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 05:53:59,545 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 05:53:59,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 05:53:59,546 INFO L82 PathProgramCache]: Analyzing trace with hash 744018717, now seen corresponding path program 2 times [2021-06-17 05:53:59,546 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 05:53:59,546 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1624338154] [2021-06-17 05:53:59,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 05:53:59,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 05:54:00,962 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 05:54:00,962 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 05:54:00,962 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1624338154] [2021-06-17 05:54:00,962 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1624338154] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 05:54:00,962 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [847097026] [2021-06-17 05:54:00,962 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 05:54:01,036 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-17 05:54:01,036 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 05:54:01,037 INFO L263 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 35 conjunts are in the unsatisfiable core [2021-06-17 05:54:01,040 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 05:54:01,472 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 7 [2021-06-17 05:54:01,473 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 05:54:01,474 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 05:54:01,474 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-17 05:54:01,474 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:23, output treesize:3 [2021-06-17 05:54:01,478 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-06-17 05:54:01,478 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [847097026] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 05:54:01,479 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 05:54:01,479 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 14] total 41 [2021-06-17 05:54:01,479 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [45852572] [2021-06-17 05:54:01,479 INFO L462 AbstractCegarLoop]: Interpolant automaton has 42 states [2021-06-17 05:54:01,479 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 05:54:01,480 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2021-06-17 05:54:01,480 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=139, Invalid=1583, Unknown=0, NotChecked=0, Total=1722 [2021-06-17 05:54:01,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 05:54:01,480 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 05:54:01,481 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 42 states, 41 states have (on average 5.121951219512195) internal successors, (210), 42 states have internal predecessors, (210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 05:54:01,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 05:54:01,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 05:54:01,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 05:54:01,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 169 states. [2021-06-17 05:54:01,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-06-17 05:54:01,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 05:54:01,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-06-17 05:54:01,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 05:54:03,668 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 71 [2021-06-17 05:54:06,879 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 72 [2021-06-17 05:54:07,340 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 77 [2021-06-17 05:54:07,481 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2021-06-17 05:54:07,699 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 79 [2021-06-17 05:54:07,843 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 71 [2021-06-17 05:54:08,741 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 70 [2021-06-17 05:54:09,548 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2021-06-17 05:54:09,706 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 73 [2021-06-17 05:54:09,856 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 71 [2021-06-17 05:54:10,015 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2021-06-17 05:54:10,399 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 66 [2021-06-17 05:54:11,247 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 49 [2021-06-17 05:54:12,812 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2021-06-17 05:54:14,606 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 69 [2021-06-17 05:54:18,225 WARN L205 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 171 [2021-06-17 05:54:19,036 WARN L205 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 176 [2021-06-17 05:54:19,676 WARN L205 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 172 [2021-06-17 05:54:20,094 WARN L205 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 131 [2021-06-17 05:54:20,897 WARN L205 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 112 [2021-06-17 05:54:21,285 WARN L205 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 113 [2021-06-17 05:54:21,662 WARN L205 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 111 [2021-06-17 05:54:22,418 WARN L205 SmtUtils]: Spent 643.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 170 [2021-06-17 05:54:23,115 WARN L205 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 175 [2021-06-17 05:54:23,754 WARN L205 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 162 [2021-06-17 05:54:24,226 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 110 [2021-06-17 05:54:24,585 WARN L205 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 111 [2021-06-17 05:54:24,938 WARN L205 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 109 [2021-06-17 05:54:25,599 WARN L205 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 168 [2021-06-17 05:54:26,348 WARN L205 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 173 [2021-06-17 05:54:26,967 WARN L205 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 160 [2021-06-17 05:54:27,394 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 108 [2021-06-17 05:54:27,768 WARN L205 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 109 [2021-06-17 05:54:28,164 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 107 [2021-06-17 05:54:28,833 WARN L205 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 166 [2021-06-17 05:54:29,559 WARN L205 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 171 [2021-06-17 05:54:30,183 WARN L205 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 158 [2021-06-17 05:54:43,026 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 110 [2021-06-17 05:54:43,416 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 111 [2021-06-17 05:54:45,482 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 109 [2021-06-17 05:54:46,986 WARN L205 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 168 [2021-06-17 05:54:48,520 WARN L205 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 173 [2021-06-17 05:54:50,904 WARN L205 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 160 [2021-06-17 05:54:55,903 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 108 [2021-06-17 05:54:56,262 WARN L205 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 109 [2021-06-17 05:54:56,644 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 107 [2021-06-17 05:54:57,273 WARN L205 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 166 [2021-06-17 05:54:57,918 WARN L205 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 171 [2021-06-17 05:54:58,561 WARN L205 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 158 [2021-06-17 05:54:59,118 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 106 [2021-06-17 05:54:59,477 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 107 [2021-06-17 05:54:59,865 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 105 [2021-06-17 05:55:00,537 WARN L205 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 164 [2021-06-17 05:55:01,197 WARN L205 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 169 [2021-06-17 05:55:01,833 WARN L205 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 156 [2021-06-17 05:55:02,332 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 97 [2021-06-17 05:55:02,673 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 98 [2021-06-17 05:55:03,051 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 96 [2021-06-17 05:55:03,681 WARN L205 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 155 [2021-06-17 05:55:04,313 WARN L205 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 160 [2021-06-17 05:55:04,915 WARN L205 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 147 [2021-06-17 05:55:05,339 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 93 [2021-06-17 05:55:05,667 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 94 [2021-06-17 05:55:06,096 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 92 [2021-06-17 05:55:06,724 WARN L205 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 151 [2021-06-17 05:55:07,348 WARN L205 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 156 [2021-06-17 05:55:07,945 WARN L205 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 143 [2021-06-17 05:55:08,660 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 67 [2021-06-17 05:55:08,806 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 65 [2021-06-17 05:55:09,896 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 77 [2021-06-17 05:55:10,039 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 69 [2021-06-17 05:55:10,263 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 75 [2021-06-17 05:55:10,417 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 65 [2021-06-17 05:55:10,672 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 77 [2021-06-17 05:55:10,815 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 69 [2021-06-17 05:55:11,113 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 60 [2021-06-17 05:55:11,740 WARN L205 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 150 [2021-06-17 05:55:12,033 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 86 [2021-06-17 05:55:15,762 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 64 [2021-06-17 05:55:21,393 WARN L205 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 156 [2021-06-17 05:55:22,018 WARN L205 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 161 [2021-06-17 05:55:22,624 WARN L205 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 157 [2021-06-17 05:55:26,359 WARN L205 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 117 [2021-06-17 05:55:30,067 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 81 [2021-06-17 05:55:30,422 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 82 [2021-06-17 05:55:30,752 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 80 [2021-06-17 05:55:31,040 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 82 [2021-06-17 05:55:31,520 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 104 [2021-06-17 05:55:31,677 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 73 [2021-06-17 05:55:31,945 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 80 [2021-06-17 05:55:32,102 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 74 [2021-06-17 05:55:32,338 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 70 [2021-06-17 05:55:32,905 WARN L205 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 113 [2021-06-17 05:55:33,064 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2021-06-17 05:55:33,565 WARN L205 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 128 [2021-06-17 05:55:34,054 WARN L205 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 135 [2021-06-17 05:55:34,588 WARN L205 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 142 [2021-06-17 05:55:35,090 WARN L205 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 135 [2021-06-17 05:55:35,635 WARN L205 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 143 [2021-06-17 05:55:36,212 WARN L205 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 148 [2021-06-17 05:55:36,813 WARN L205 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 143 [2021-06-17 05:55:37,392 WARN L205 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 152 [2021-06-17 05:55:37,958 WARN L205 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 148 [2021-06-17 05:55:38,632 WARN L205 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 164 [2021-06-17 05:55:38,800 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 65 [2021-06-17 05:55:39,517 WARN L205 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 160 [2021-06-17 05:55:43,677 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 60 [2021-06-17 05:55:43,814 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 65 [2021-06-17 05:55:44,311 WARN L205 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 115 [2021-06-17 05:55:49,028 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 65 [2021-06-17 05:55:50,568 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 63 [2021-06-17 05:55:51,207 WARN L205 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 156 [2021-06-17 05:55:51,828 WARN L205 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 157 [2021-06-17 05:55:57,038 WARN L205 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 141 [2021-06-17 05:55:57,646 WARN L205 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 146 [2021-06-17 05:55:57,989 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 106 [2021-06-17 05:56:00,750 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 65 [2021-06-17 05:56:01,165 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-06-17 05:56:04,958 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 76 [2021-06-17 05:56:05,254 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 78 [2021-06-17 05:56:05,389 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 67 [2021-06-17 05:56:05,564 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 76 [2021-06-17 05:56:05,840 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 82 [2021-06-17 05:56:06,189 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 76 [2021-06-17 05:56:06,340 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2021-06-17 05:56:06,691 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 81 [2021-06-17 05:56:06,833 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2021-06-17 05:56:07,001 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 76 [2021-06-17 05:56:07,277 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2021-06-17 05:56:07,522 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 65 [2021-06-17 05:56:07,706 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2021-06-17 05:56:08,068 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 73 [2021-06-17 05:56:08,254 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2021-06-17 05:56:08,452 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 71 [2021-06-17 05:56:08,633 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 73 [2021-06-17 05:56:08,822 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 71 [2021-06-17 05:56:09,413 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 62 [2021-06-17 05:56:09,602 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 60 [2021-06-17 05:56:09,757 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 54 [2021-06-17 05:56:10,390 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 65 [2021-06-17 05:56:11,334 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 67 [2021-06-17 05:56:11,472 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 68 [2021-06-17 05:56:11,752 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2021-06-17 05:56:16,386 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 64 [2021-06-17 05:56:17,322 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 58 [2021-06-17 05:56:18,667 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 94 [2021-06-17 05:56:19,452 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 96 [2021-06-17 05:56:19,761 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 94 [2021-06-17 05:56:20,079 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 96 [2021-06-17 05:56:20,447 WARN L205 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 105 [2021-06-17 05:56:20,876 WARN L205 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 110 [2021-06-17 05:56:21,323 WARN L205 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 119 [2021-06-17 05:56:21,907 WARN L205 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 134 [2021-06-17 05:56:22,437 WARN L205 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 141 [2021-06-17 05:56:23,008 WARN L205 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 148 [2021-06-17 05:56:23,535 WARN L205 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 141 [2021-06-17 05:56:24,117 WARN L205 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 149 [2021-06-17 05:56:24,725 WARN L205 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 150 [2021-06-17 05:56:25,300 WARN L205 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 149 [2021-06-17 05:56:26,001 WARN L205 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 154 [2021-06-17 05:56:26,633 WARN L205 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 150 [2021-06-17 05:56:27,372 WARN L205 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 166 [2021-06-17 05:56:27,919 WARN L205 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 154 [2021-06-17 05:56:28,268 WARN L205 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 113 [2021-06-17 05:56:28,934 WARN L205 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 154 [2021-06-17 05:56:29,696 WARN L205 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 155 [2021-06-17 05:56:30,357 WARN L205 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 153 [2021-06-17 05:56:31,101 WARN L205 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 165 [2021-06-17 05:56:31,851 WARN L205 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 167 [2021-06-17 05:56:32,556 WARN L205 SmtUtils]: Spent 552.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 163 [2021-06-17 05:56:33,359 WARN L205 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 172 [2021-06-17 05:56:34,231 WARN L205 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 175 [2021-06-17 05:56:34,921 WARN L205 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 171 [2021-06-17 05:56:35,364 WARN L205 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 134 [2021-06-17 05:56:35,956 WARN L205 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 145 [2021-06-17 05:56:36,290 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 104 [2021-06-17 05:56:36,880 WARN L205 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 152 [2021-06-17 05:56:37,505 WARN L205 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 153 [2021-06-17 05:56:38,193 WARN L205 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 151 [2021-06-17 05:56:38,951 WARN L205 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 171 [2021-06-17 05:56:39,726 WARN L205 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 176 [2021-06-17 05:56:40,424 WARN L205 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 163 [2021-06-17 05:56:41,187 WARN L205 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 172 [2021-06-17 05:56:41,997 WARN L205 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 177 [2021-06-17 05:56:42,682 WARN L205 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 173 [2021-06-17 05:56:43,142 WARN L205 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 136 [2021-06-17 05:56:44,109 WARN L205 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 156 [2021-06-17 05:56:44,786 WARN L205 SmtUtils]: Spent 552.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 154 [2021-06-17 05:56:45,186 WARN L205 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 108 [2021-06-17 05:56:45,626 WARN L205 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 117 [2021-06-17 05:56:46,096 WARN L205 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 132 [2021-06-17 05:56:46,605 WARN L205 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 139 [2021-06-17 05:56:47,161 WARN L205 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 146 [2021-06-17 05:56:47,686 WARN L205 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 139 [2021-06-17 05:56:48,249 WARN L205 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 147 [2021-06-17 05:56:48,951 WARN L205 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 152 [2021-06-17 05:56:49,516 WARN L205 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 147 [2021-06-17 05:56:50,120 WARN L205 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 156 [2021-06-17 05:56:50,719 WARN L205 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 148 [2021-06-17 05:56:51,408 WARN L205 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 164 [2021-06-17 05:56:52,014 WARN L205 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 164 [2021-06-17 05:56:52,434 WARN L205 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 123 [2021-06-17 05:56:53,113 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 103 [2021-06-17 05:56:53,717 WARN L205 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 162 [2021-06-17 05:56:54,327 WARN L205 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 160 [2021-06-17 05:56:54,954 WARN L205 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 161 [2021-06-17 05:56:55,613 WARN L205 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 159 [2021-06-17 05:56:56,320 WARN L205 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 164 [2021-06-17 05:56:56,915 WARN L205 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 151 [2021-06-17 05:56:57,586 WARN L205 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 160 [2021-06-17 05:56:58,254 WARN L205 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 165 [2021-06-17 05:56:58,877 WARN L205 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 161 [2021-06-17 05:56:59,297 WARN L205 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 120 [2021-06-17 05:56:59,951 WARN L205 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 145 [2021-06-17 05:57:00,548 WARN L205 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 150 [2021-06-17 05:57:00,928 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 109 [2021-06-17 05:57:01,634 WARN L205 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 163 [2021-06-17 05:57:02,271 WARN L205 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 161 [2021-06-17 05:57:02,933 WARN L205 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 166 [2021-06-17 05:57:03,606 WARN L205 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 153 [2021-06-17 05:57:04,198 WARN L205 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 147 [2021-06-17 05:57:04,631 WARN L205 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 104 [2021-06-17 05:57:05,003 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 102 [2021-06-17 05:57:05,780 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 90 [2021-06-17 05:57:06,037 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 49 [2021-06-17 05:57:06,389 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 101 [2021-06-17 05:57:06,754 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 102 [2021-06-17 05:57:07,137 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 100 [2021-06-17 05:57:10,864 WARN L205 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 162 [2021-06-17 05:57:11,541 WARN L205 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 167 [2021-06-17 05:57:12,161 WARN L205 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 163 [2021-06-17 05:57:12,581 WARN L205 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 122 [2021-06-17 05:57:13,182 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 103 [2021-06-17 05:57:13,524 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 104 [2021-06-17 05:57:13,862 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 102 [2021-06-17 05:57:14,487 WARN L205 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 161 [2021-06-17 05:57:15,134 WARN L205 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 166 [2021-06-17 05:57:15,721 WARN L205 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 153 [2021-06-17 05:57:16,103 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 101 [2021-06-17 05:57:16,445 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 102 [2021-06-17 05:57:16,857 WARN L205 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 100 [2021-06-17 05:57:17,494 WARN L205 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 159 [2021-06-17 05:57:18,151 WARN L205 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 164 [2021-06-17 05:57:18,764 WARN L205 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 151 [2021-06-17 05:57:21,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 05:57:21,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 05:57:21,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 05:57:21,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 345 states. [2021-06-17 05:57:21,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-06-17 05:57:21,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 05:57:21,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2021-06-17 05:57:21,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2021-06-17 05:57:21,246 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 05:57:21,247 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 05:57:21,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 05:57:21,247 INFO L82 PathProgramCache]: Analyzing trace with hash 1972346125, now seen corresponding path program 3 times [2021-06-17 05:57:21,247 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 05:57:21,247 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [537962316] [2021-06-17 05:57:21,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 05:57:21,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 05:57:22,375 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 05:57:22,376 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 05:57:22,376 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [537962316] [2021-06-17 05:57:22,376 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [537962316] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 05:57:22,376 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [469252673] [2021-06-17 05:57:22,376 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 05:57:22,455 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-06-17 05:57:22,455 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 05:57:22,456 INFO L263 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 71 conjunts are in the unsatisfiable core [2021-06-17 05:57:22,459 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 05:57:22,478 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-06-17 05:57:22,478 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 05:57:22,481 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 05:57:22,482 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 05:57:22,482 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2021-06-17 05:57:22,517 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-06-17 05:57:22,517 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2021-06-17 05:57:22,524 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 05:57:22,535 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 05:57:22,535 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 05:57:22,536 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:32, output treesize:30 [2021-06-17 05:57:22,563 INFO L354 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2021-06-17 05:57:22,563 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 22 treesize of output 33 [2021-06-17 05:57:22,565 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 05:57:22,580 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 05:57:22,581 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 05:57:22,581 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:41, output treesize:43 [2021-06-17 05:57:22,814 INFO L354 Elim1Store]: treesize reduction 12, result has 52.0 percent of original size [2021-06-17 05:57:22,815 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 21 treesize of output 25 [2021-06-17 05:57:22,817 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 05:57:22,835 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 05:57:22,844 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 05:57:22,844 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:51, output treesize:43 [2021-06-17 05:57:22,989 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2021-06-17 05:57:22,990 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 05:57:23,013 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 05:57:23,015 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-17 05:57:23,015 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:61, output treesize:38 [2021-06-17 05:57:23,625 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 33 [2021-06-17 05:57:23,626 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 05:57:23,644 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 05:57:23,647 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-17 05:57:23,647 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:56, output treesize:33 [2021-06-17 05:57:24,367 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-06-17 05:57:24,369 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 05:57:24,374 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 05:57:24,376 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-17 05:57:24,376 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:33, output treesize:7 [2021-06-17 05:57:24,408 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 05:57:24,408 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [469252673] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 05:57:24,408 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 05:57:24,408 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 27] total 47 [2021-06-17 05:57:24,409 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1312934099] [2021-06-17 05:57:24,409 INFO L462 AbstractCegarLoop]: Interpolant automaton has 48 states [2021-06-17 05:57:24,409 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 05:57:24,410 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2021-06-17 05:57:24,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=125, Invalid=2131, Unknown=0, NotChecked=0, Total=2256 [2021-06-17 05:57:24,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 05:57:24,411 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 05:57:24,411 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 48 states, 47 states have (on average 3.8085106382978724) internal successors, (179), 48 states have internal predecessors, (179), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 05:57:24,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 05:57:24,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 05:57:24,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 05:57:24,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 345 states. [2021-06-17 05:57:24,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-06-17 05:57:24,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 05:57:24,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2021-06-17 05:57:24,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 144 states. [2021-06-17 05:57:24,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 05:57:25,326 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 61 [2021-06-17 05:57:25,504 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 65 [2021-06-17 05:57:25,786 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 75 [2021-06-17 05:57:26,005 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 77 [2021-06-17 05:57:26,236 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 81 [2021-06-17 05:57:26,454 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 79 [2021-06-17 05:57:26,706 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 81 [2021-06-17 05:57:27,008 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 77 [2021-06-17 05:57:27,988 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 89 [2021-06-17 05:57:28,259 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 91 [2021-06-17 05:57:28,525 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 86 [2021-06-17 05:57:28,805 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 88 [2021-06-17 05:57:29,065 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 84 [2021-06-17 05:57:29,401 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 86 [2021-06-17 05:57:29,650 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 82 [2021-06-17 05:57:29,860 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2021-06-17 05:57:30,869 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 75 [2021-06-17 05:57:34,895 WARN L205 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 146 [2021-06-17 05:57:35,577 WARN L205 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 146 [2021-06-17 05:57:36,098 WARN L205 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 141 [2021-06-17 05:57:36,689 WARN L205 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 125 [2021-06-17 05:57:36,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 05:57:36,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 05:57:36,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 05:57:36,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 349 states. [2021-06-17 05:57:36,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-06-17 05:57:36,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 05:57:36,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2021-06-17 05:57:36,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2021-06-17 05:57:36,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-17 05:57:37,044 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 05:57:37,060 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-17 05:57:37,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.06 05:57:37 BasicIcfg [2021-06-17 05:57:37,062 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-17 05:57:37,062 INFO L168 Benchmark]: Toolchain (without parser) took 427171.45 ms. Allocated memory was 192.9 MB in the beginning and 1.7 GB in the end (delta: 1.6 GB). Free memory was 156.1 MB in the beginning and 1.1 GB in the end (delta: -921.6 MB). Peak memory consumption was 634.5 MB. Max. memory is 8.0 GB. [2021-06-17 05:57:37,062 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 192.9 MB. Free memory is still 174.6 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-06-17 05:57:37,062 INFO L168 Benchmark]: CACSL2BoogieTranslator took 301.46 ms. Allocated memory is still 192.9 MB. Free memory was 155.9 MB in the beginning and 175.7 MB in the end (delta: -19.8 MB). Peak memory consumption was 13.0 MB. Max. memory is 8.0 GB. [2021-06-17 05:57:37,062 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.78 ms. Allocated memory is still 192.9 MB. Free memory was 175.7 MB in the beginning and 174.1 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-06-17 05:57:37,062 INFO L168 Benchmark]: Boogie Preprocessor took 34.49 ms. Allocated memory is still 192.9 MB. Free memory was 174.1 MB in the beginning and 172.5 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-06-17 05:57:37,062 INFO L168 Benchmark]: RCFGBuilder took 545.84 ms. Allocated memory is still 192.9 MB. Free memory was 172.5 MB in the beginning and 147.4 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 8.0 GB. [2021-06-17 05:57:37,063 INFO L168 Benchmark]: TraceAbstraction took 426235.31 ms. Allocated memory was 192.9 MB in the beginning and 1.7 GB in the end (delta: 1.6 GB). Free memory was 146.8 MB in the beginning and 1.1 GB in the end (delta: -930.9 MB). Peak memory consumption was 624.7 MB. Max. memory is 8.0 GB. [2021-06-17 05:57:37,063 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 192.9 MB. Free memory is still 174.6 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 301.46 ms. Allocated memory is still 192.9 MB. Free memory was 155.9 MB in the beginning and 175.7 MB in the end (delta: -19.8 MB). Peak memory consumption was 13.0 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 44.78 ms. Allocated memory is still 192.9 MB. Free memory was 175.7 MB in the beginning and 174.1 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 34.49 ms. Allocated memory is still 192.9 MB. Free memory was 174.1 MB in the beginning and 172.5 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 545.84 ms. Allocated memory is still 192.9 MB. Free memory was 172.5 MB in the beginning and 147.4 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 8.0 GB. * TraceAbstraction took 426235.31 ms. Allocated memory was 192.9 MB in the beginning and 1.7 GB in the end (delta: 1.6 GB). Free memory was 146.8 MB in the beginning and 1.1 GB in the end (delta: -930.9 MB). Peak memory consumption was 624.7 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 141243, positive: 126885, positive conditional: 113257, positive unconditional: 13628, negative: 14358, negative conditional: 14292, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 127276, positive: 126885, positive conditional: 113257, positive unconditional: 13628, negative: 391, negative conditional: 325, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 127276, positive: 126727, positive conditional: 0, positive unconditional: 126727, negative: 549, negative conditional: 0, negative unconditional: 549, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4203, positive: 4185, positive conditional: 0, positive unconditional: 4185, negative: 18, negative conditional: 0, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4203, positive: 4179, positive conditional: 0, positive unconditional: 4179, negative: 24, negative conditional: 0, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 24, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 18, negative conditional: 0, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 100, positive: 12, positive conditional: 6, positive unconditional: 6, negative: 88, negative conditional: 70, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 392, positive: 20, positive conditional: 12, positive unconditional: 8, negative: 372, negative conditional: 230, negative unconditional: 142, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 127276, positive: 122542, positive conditional: 0, positive unconditional: 122542, negative: 531, negative conditional: 0, negative unconditional: 531, unknown: 4203, unknown conditional: 0, unknown unconditional: 4203] , Statistics on independence cache: Total cache size (in pairs): 4279, Positive cache size: 4191, Positive conditional cache size: 6, Positive unconditional cache size: 4185, Negative cache size: 88, Negative conditional cache size: 70, Negative unconditional cache size: 18, SemanticConditionEliminator.Independence Queries: [ total: 3870, positive: 158, positive conditional: 158, positive unconditional: 0, negative: 3712, negative conditional: 684, negative unconditional: 3028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3870, positive: 158, positive conditional: 158, positive unconditional: 0, negative: 3712, negative conditional: 684, negative unconditional: 3028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 100, positive: 12, positive conditional: 6, positive unconditional: 6, negative: 88, negative conditional: 70, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 392, positive: 20, positive conditional: 12, positive unconditional: 8, negative: 372, negative conditional: 230, negative unconditional: 142, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3870, positive: 152, positive conditional: 152, positive unconditional: 0, negative: 3642, negative conditional: 614, negative unconditional: 3028, unknown: 76, unknown conditional: 76, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4279, Positive cache size: 4191, Positive conditional cache size: 6, Positive unconditional cache size: 4185, Negative cache size: 88, Negative conditional cache size: 70, Negative unconditional cache size: 18, Eliminated conditions: 2686, SemanticConditionEliminator.Independence Queries: [ total: 3870, positive: 158, positive conditional: 158, positive unconditional: 0, negative: 3712, negative conditional: 684, negative unconditional: 3028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3870, positive: 158, positive conditional: 158, positive unconditional: 0, negative: 3712, negative conditional: 684, negative unconditional: 3028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 100, positive: 12, positive conditional: 6, positive unconditional: 6, negative: 88, negative conditional: 70, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 392, positive: 20, positive conditional: 12, positive unconditional: 8, negative: 372, negative conditional: 230, negative unconditional: 142, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3870, positive: 152, positive conditional: 152, positive unconditional: 0, negative: 3642, negative conditional: 614, negative unconditional: 3028, unknown: 76, unknown conditional: 76, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4279, Positive cache size: 4191, Positive conditional cache size: 6, Positive unconditional cache size: 4185, Negative cache size: 88, Negative conditional cache size: 70, Negative unconditional cache size: 18, Eliminated conditions: 2686, SemanticConditionEliminator.Independence Queries: [ total: 3870, positive: 158, positive conditional: 158, positive unconditional: 0, negative: 3712, negative conditional: 684, negative unconditional: 3028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3870, positive: 158, positive conditional: 158, positive unconditional: 0, negative: 3712, negative conditional: 684, negative unconditional: 3028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 100, positive: 12, positive conditional: 6, positive unconditional: 6, negative: 88, negative conditional: 70, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 392, positive: 20, positive conditional: 12, positive unconditional: 8, negative: 372, negative conditional: 230, negative unconditional: 142, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3870, positive: 152, positive conditional: 152, positive unconditional: 0, negative: 3642, negative conditional: 614, negative unconditional: 3028, unknown: 76, unknown conditional: 76, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4279, Positive cache size: 4191, Positive conditional cache size: 6, Positive unconditional cache size: 4185, Negative cache size: 88, Negative conditional cache size: 70, Negative unconditional cache size: 18, Eliminated conditions: 2686, SemanticConditionEliminator.Independence Queries: [ total: 3870, positive: 158, positive conditional: 158, positive unconditional: 0, negative: 3712, negative conditional: 684, negative unconditional: 3028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3870, positive: 158, positive conditional: 158, positive unconditional: 0, negative: 3712, negative conditional: 684, negative unconditional: 3028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 100, positive: 12, positive conditional: 6, positive unconditional: 6, negative: 88, negative conditional: 70, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 392, positive: 20, positive conditional: 12, positive unconditional: 8, negative: 372, negative conditional: 230, negative unconditional: 142, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3870, positive: 152, positive conditional: 152, positive unconditional: 0, negative: 3642, negative conditional: 614, negative unconditional: 3028, unknown: 76, unknown conditional: 76, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4279, Positive cache size: 4191, Positive conditional cache size: 6, Positive unconditional cache size: 4185, Negative cache size: 88, Negative conditional cache size: 70, Negative unconditional cache size: 18, Eliminated conditions: 2686, SemanticConditionEliminator.Independence Queries: [ total: 3870, positive: 158, positive conditional: 158, positive unconditional: 0, negative: 3712, negative conditional: 684, negative unconditional: 3028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3870, positive: 158, positive conditional: 158, positive unconditional: 0, negative: 3712, negative conditional: 684, negative unconditional: 3028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 100, positive: 12, positive conditional: 6, positive unconditional: 6, negative: 88, negative conditional: 70, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 392, positive: 20, positive conditional: 12, positive unconditional: 8, negative: 372, negative conditional: 230, negative unconditional: 142, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3870, positive: 152, positive conditional: 152, positive unconditional: 0, negative: 3642, negative conditional: 614, negative unconditional: 3028, unknown: 76, unknown conditional: 76, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4279, Positive cache size: 4191, Positive conditional cache size: 6, Positive unconditional cache size: 4185, Negative cache size: 88, Negative conditional cache size: 70, Negative unconditional cache size: 18, Eliminated conditions: 2686, SemanticConditionEliminator.Independence Queries: [ total: 3870, positive: 158, positive conditional: 158, positive unconditional: 0, negative: 3712, negative conditional: 684, negative unconditional: 3028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3870, positive: 158, positive conditional: 158, positive unconditional: 0, negative: 3712, negative conditional: 684, negative unconditional: 3028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 100, positive: 12, positive conditional: 6, positive unconditional: 6, negative: 88, negative conditional: 70, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 392, positive: 20, positive conditional: 12, positive unconditional: 8, negative: 372, negative conditional: 230, negative unconditional: 142, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3870, positive: 152, positive conditional: 152, positive unconditional: 0, negative: 3642, negative conditional: 614, negative unconditional: 3028, unknown: 76, unknown conditional: 76, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4279, Positive cache size: 4191, Positive conditional cache size: 6, Positive unconditional cache size: 4185, Negative cache size: 88, Negative conditional cache size: 70, Negative unconditional cache size: 18, Eliminated conditions: 2686, SemanticConditionEliminator.Independence Queries: [ total: 3870, positive: 158, positive conditional: 158, positive unconditional: 0, negative: 3712, negative conditional: 684, negative unconditional: 3028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3870, positive: 158, positive conditional: 158, positive unconditional: 0, negative: 3712, negative conditional: 684, negative unconditional: 3028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 100, positive: 12, positive conditional: 6, positive unconditional: 6, negative: 88, negative conditional: 70, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 392, positive: 20, positive conditional: 12, positive unconditional: 8, negative: 372, negative conditional: 230, negative unconditional: 142, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3870, positive: 152, positive conditional: 152, positive unconditional: 0, negative: 3642, negative conditional: 614, negative unconditional: 3028, unknown: 76, unknown conditional: 76, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4279, Positive cache size: 4191, Positive conditional cache size: 6, Positive unconditional cache size: 4185, Negative cache size: 88, Negative conditional cache size: 70, Negative unconditional cache size: 18, Eliminated conditions: 2686, SemanticConditionEliminator.Independence Queries: [ total: 3870, positive: 158, positive conditional: 158, positive unconditional: 0, negative: 3712, negative conditional: 684, negative unconditional: 3028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3870, positive: 158, positive conditional: 158, positive unconditional: 0, negative: 3712, negative conditional: 684, negative unconditional: 3028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 100, positive: 12, positive conditional: 6, positive unconditional: 6, negative: 88, negative conditional: 70, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 392, positive: 20, positive conditional: 12, positive unconditional: 8, negative: 372, negative conditional: 230, negative unconditional: 142, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3870, positive: 152, positive conditional: 152, positive unconditional: 0, negative: 3642, negative conditional: 614, negative unconditional: 3028, unknown: 76, unknown conditional: 76, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4279, Positive cache size: 4191, Positive conditional cache size: 6, Positive unconditional cache size: 4185, Negative cache size: 88, Negative conditional cache size: 70, Negative unconditional cache size: 18, Eliminated conditions: 2686, SemanticConditionEliminator.Independence Queries: [ total: 3870, positive: 158, positive conditional: 158, positive unconditional: 0, negative: 3712, negative conditional: 684, negative unconditional: 3028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3870, positive: 158, positive conditional: 158, positive unconditional: 0, negative: 3712, negative conditional: 684, negative unconditional: 3028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 100, positive: 12, positive conditional: 6, positive unconditional: 6, negative: 88, negative conditional: 70, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 392, positive: 20, positive conditional: 12, positive unconditional: 8, negative: 372, negative conditional: 230, negative unconditional: 142, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3870, positive: 152, positive conditional: 152, positive unconditional: 0, negative: 3642, negative conditional: 614, negative unconditional: 3028, unknown: 76, unknown conditional: 76, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4279, Positive cache size: 4191, Positive conditional cache size: 6, Positive unconditional cache size: 4185, Negative cache size: 88, Negative conditional cache size: 70, Negative unconditional cache size: 18, Eliminated conditions: 2686 ], Maximal queried relation: 9, Independence queries for same thread: 13967 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 2881, Number of persistent set computation: 126834, Number of trivial persistent sets: 126834, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 141243, positive: 126885, positive conditional: 113257, positive unconditional: 13628, negative: 14358, negative conditional: 14292, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 127276, positive: 126885, positive conditional: 113257, positive unconditional: 13628, negative: 391, negative conditional: 325, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 127276, positive: 126727, positive conditional: 0, positive unconditional: 126727, negative: 549, negative conditional: 0, negative unconditional: 549, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4203, positive: 4185, positive conditional: 0, positive unconditional: 4185, negative: 18, negative conditional: 0, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4203, positive: 4179, positive conditional: 0, positive unconditional: 4179, negative: 24, negative conditional: 0, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 24, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 18, negative conditional: 0, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 100, positive: 12, positive conditional: 6, positive unconditional: 6, negative: 88, negative conditional: 70, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 392, positive: 20, positive conditional: 12, positive unconditional: 8, negative: 372, negative conditional: 230, negative unconditional: 142, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 127276, positive: 122542, positive conditional: 0, positive unconditional: 122542, negative: 531, negative conditional: 0, negative unconditional: 531, unknown: 4203, unknown conditional: 0, unknown unconditional: 4203] , Statistics on independence cache: Total cache size (in pairs): 4279, Positive cache size: 4191, Positive conditional cache size: 6, Positive unconditional cache size: 4185, Negative cache size: 88, Negative conditional cache size: 70, Negative unconditional cache size: 18, SemanticConditionEliminator.Independence Queries: [ total: 3870, positive: 158, positive conditional: 158, positive unconditional: 0, negative: 3712, negative conditional: 684, negative unconditional: 3028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3870, positive: 158, positive conditional: 158, positive unconditional: 0, negative: 3712, negative conditional: 684, negative unconditional: 3028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 100, positive: 12, positive conditional: 6, positive unconditional: 6, negative: 88, negative conditional: 70, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 392, positive: 20, positive conditional: 12, positive unconditional: 8, negative: 372, negative conditional: 230, negative unconditional: 142, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3870, positive: 152, positive conditional: 152, positive unconditional: 0, negative: 3642, negative conditional: 614, negative unconditional: 3028, unknown: 76, unknown conditional: 76, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4279, Positive cache size: 4191, Positive conditional cache size: 6, Positive unconditional cache size: 4185, Negative cache size: 88, Negative conditional cache size: 70, Negative unconditional cache size: 18, Eliminated conditions: 2686, SemanticConditionEliminator.Independence Queries: [ total: 3870, positive: 158, positive conditional: 158, positive unconditional: 0, negative: 3712, negative conditional: 684, negative unconditional: 3028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3870, positive: 158, positive conditional: 158, positive unconditional: 0, negative: 3712, negative conditional: 684, negative unconditional: 3028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 100, positive: 12, positive conditional: 6, positive unconditional: 6, negative: 88, negative conditional: 70, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 392, positive: 20, positive conditional: 12, positive unconditional: 8, negative: 372, negative conditional: 230, negative unconditional: 142, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3870, positive: 152, positive conditional: 152, positive unconditional: 0, negative: 3642, negative conditional: 614, negative unconditional: 3028, unknown: 76, unknown conditional: 76, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4279, Positive cache size: 4191, Positive conditional cache size: 6, Positive unconditional cache size: 4185, Negative cache size: 88, Negative conditional cache size: 70, Negative unconditional cache size: 18, Eliminated conditions: 2686, SemanticConditionEliminator.Independence Queries: [ total: 3870, positive: 158, positive conditional: 158, positive unconditional: 0, negative: 3712, negative conditional: 684, negative unconditional: 3028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3870, positive: 158, positive conditional: 158, positive unconditional: 0, negative: 3712, negative conditional: 684, negative unconditional: 3028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 100, positive: 12, positive conditional: 6, positive unconditional: 6, negative: 88, negative conditional: 70, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 392, positive: 20, positive conditional: 12, positive unconditional: 8, negative: 372, negative conditional: 230, negative unconditional: 142, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3870, positive: 152, positive conditional: 152, positive unconditional: 0, negative: 3642, negative conditional: 614, negative unconditional: 3028, unknown: 76, unknown conditional: 76, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4279, Positive cache size: 4191, Positive conditional cache size: 6, Positive unconditional cache size: 4185, Negative cache size: 88, Negative conditional cache size: 70, Negative unconditional cache size: 18, Eliminated conditions: 2686, SemanticConditionEliminator.Independence Queries: [ total: 3870, positive: 158, positive conditional: 158, positive unconditional: 0, negative: 3712, negative conditional: 684, negative unconditional: 3028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3870, positive: 158, positive conditional: 158, positive unconditional: 0, negative: 3712, negative conditional: 684, negative unconditional: 3028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 100, positive: 12, positive conditional: 6, positive unconditional: 6, negative: 88, negative conditional: 70, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 392, positive: 20, positive conditional: 12, positive unconditional: 8, negative: 372, negative conditional: 230, negative unconditional: 142, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3870, positive: 152, positive conditional: 152, positive unconditional: 0, negative: 3642, negative conditional: 614, negative unconditional: 3028, unknown: 76, unknown conditional: 76, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4279, Positive cache size: 4191, Positive conditional cache size: 6, Positive unconditional cache size: 4185, Negative cache size: 88, Negative conditional cache size: 70, Negative unconditional cache size: 18, Eliminated conditions: 2686, SemanticConditionEliminator.Independence Queries: [ total: 3870, positive: 158, positive conditional: 158, positive unconditional: 0, negative: 3712, negative conditional: 684, negative unconditional: 3028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3870, positive: 158, positive conditional: 158, positive unconditional: 0, negative: 3712, negative conditional: 684, negative unconditional: 3028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 100, positive: 12, positive conditional: 6, positive unconditional: 6, negative: 88, negative conditional: 70, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 392, positive: 20, positive conditional: 12, positive unconditional: 8, negative: 372, negative conditional: 230, negative unconditional: 142, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3870, positive: 152, positive conditional: 152, positive unconditional: 0, negative: 3642, negative conditional: 614, negative unconditional: 3028, unknown: 76, unknown conditional: 76, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4279, Positive cache size: 4191, Positive conditional cache size: 6, Positive unconditional cache size: 4185, Negative cache size: 88, Negative conditional cache size: 70, Negative unconditional cache size: 18, Eliminated conditions: 2686, SemanticConditionEliminator.Independence Queries: [ total: 3870, positive: 158, positive conditional: 158, positive unconditional: 0, negative: 3712, negative conditional: 684, negative unconditional: 3028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3870, positive: 158, positive conditional: 158, positive unconditional: 0, negative: 3712, negative conditional: 684, negative unconditional: 3028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 100, positive: 12, positive conditional: 6, positive unconditional: 6, negative: 88, negative conditional: 70, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 392, positive: 20, positive conditional: 12, positive unconditional: 8, negative: 372, negative conditional: 230, negative unconditional: 142, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3870, positive: 152, positive conditional: 152, positive unconditional: 0, negative: 3642, negative conditional: 614, negative unconditional: 3028, unknown: 76, unknown conditional: 76, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4279, Positive cache size: 4191, Positive conditional cache size: 6, Positive unconditional cache size: 4185, Negative cache size: 88, Negative conditional cache size: 70, Negative unconditional cache size: 18, Eliminated conditions: 2686, SemanticConditionEliminator.Independence Queries: [ total: 3870, positive: 158, positive conditional: 158, positive unconditional: 0, negative: 3712, negative conditional: 684, negative unconditional: 3028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3870, positive: 158, positive conditional: 158, positive unconditional: 0, negative: 3712, negative conditional: 684, negative unconditional: 3028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 100, positive: 12, positive conditional: 6, positive unconditional: 6, negative: 88, negative conditional: 70, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 392, positive: 20, positive conditional: 12, positive unconditional: 8, negative: 372, negative conditional: 230, negative unconditional: 142, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3870, positive: 152, positive conditional: 152, positive unconditional: 0, negative: 3642, negative conditional: 614, negative unconditional: 3028, unknown: 76, unknown conditional: 76, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4279, Positive cache size: 4191, Positive conditional cache size: 6, Positive unconditional cache size: 4185, Negative cache size: 88, Negative conditional cache size: 70, Negative unconditional cache size: 18, Eliminated conditions: 2686, SemanticConditionEliminator.Independence Queries: [ total: 3870, positive: 158, positive conditional: 158, positive unconditional: 0, negative: 3712, negative conditional: 684, negative unconditional: 3028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3870, positive: 158, positive conditional: 158, positive unconditional: 0, negative: 3712, negative conditional: 684, negative unconditional: 3028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 100, positive: 12, positive conditional: 6, positive unconditional: 6, negative: 88, negative conditional: 70, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 392, positive: 20, positive conditional: 12, positive unconditional: 8, negative: 372, negative conditional: 230, negative unconditional: 142, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3870, positive: 152, positive conditional: 152, positive unconditional: 0, negative: 3642, negative conditional: 614, negative unconditional: 3028, unknown: 76, unknown conditional: 76, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4279, Positive cache size: 4191, Positive conditional cache size: 6, Positive unconditional cache size: 4185, Negative cache size: 88, Negative conditional cache size: 70, Negative unconditional cache size: 18, Eliminated conditions: 2686, SemanticConditionEliminator.Independence Queries: [ total: 3870, positive: 158, positive conditional: 158, positive unconditional: 0, negative: 3712, negative conditional: 684, negative unconditional: 3028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3870, positive: 158, positive conditional: 158, positive unconditional: 0, negative: 3712, negative conditional: 684, negative unconditional: 3028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 100, positive: 12, positive conditional: 6, positive unconditional: 6, negative: 88, negative conditional: 70, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 392, positive: 20, positive conditional: 12, positive unconditional: 8, negative: 372, negative conditional: 230, negative unconditional: 142, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3870, positive: 152, positive conditional: 152, positive unconditional: 0, negative: 3642, negative conditional: 614, negative unconditional: 3028, unknown: 76, unknown conditional: 76, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4279, Positive cache size: 4191, Positive conditional cache size: 6, Positive unconditional cache size: 4185, Negative cache size: 88, Negative conditional cache size: 70, Negative unconditional cache size: 18, Eliminated conditions: 2686 ], Maximal queried relation: 9, Independence queries for same thread: 13967 - PositiveResult [Line: 67]: assertion always holds For all program executions holds that assertion always holds at this location - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 4 procedures, 159 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 426080.2ms, OverallIterations: 9, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 17.3ms, PartialOrderReductionTime: 405692.5ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 712, 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: 130.6ms SsaConstructionTime, 602.2ms SatisfiabilityAnalysisTime, 18167.5ms InterpolantComputationTime, 1452 NumberOfCodeBlocks, 1452 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 1438 ConstructedInterpolants, 176 QuantifiedInterpolants, 24847 SizeOfPredicates, 151 NumberOfNonLiveVariables, 1201 ConjunctsInSsa, 284 ConjunctsInUnsatCore, 14 InterpolantComputations, 4 PerfectInterpolantSequences, 22/77 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 1 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! Received shutdown request...