/usr/bin/java -Xmx16000000000 -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-Sleep-NoLbe-New_States.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/concurrent/pthreads/distributed_search3.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-7cd14b8b9f04096d8ddfd3d9cd8a4ac590fe5404-7cd14b8 [2021-03-12 15:33:19,539 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-12 15:33:19,541 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-12 15:33:19,574 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-03-12 15:33:19,620 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-12 15:33:19,621 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-12 15:33:19,621 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-12 15:33:19,624 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-New_States.epf [2021-03-12 15:33:19,651 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-12 15:33:19,651 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-12 15:33:19,651 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-03-12 15:33:19,652 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-03-12 15:33:19,654 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-12 15:33:19,654 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-12 15:33:19,654 INFO L138 SettingsManager]: * Use SBE=true [2021-03-12 15:33:19,654 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-12 15:33:19,654 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-12 15:33:19,654 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-12 15:33:19,655 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-12 15:33:19,655 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-12 15:33:19,655 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-12 15:33:19,655 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-12 15:33:19,655 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-12 15:33:19,655 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-12 15:33:19,656 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-12 15:33:19,656 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-12 15:33:19,656 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-12 15:33:19,656 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-12 15:33:19,656 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-12 15:33:19,656 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-12 15:33:19,656 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-12 15:33:19,656 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-12 15:33:19,657 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-12 15:33:19,657 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-12 15:33:19,657 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-12 15:33:19,657 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-12 15:33:19,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-12 15:33:19,657 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-03-12 15:33:19,657 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-03-12 15:33:19,657 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-03-12 15:33:19,657 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2021-03-12 15:33:19,657 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-12 15:33:19,912 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-12 15:33:19,925 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-12 15:33:19,926 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-12 15:33:19,927 INFO L271 PluginConnector]: Initializing CDTParser... [2021-03-12 15:33:19,931 INFO L275 PluginConnector]: CDTParser initialized [2021-03-12 15:33:19,931 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/pthreads/distributed_search3.c [2021-03-12 15:33:19,983 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e31e4c2bc/3b71f5d44b974895b37b7eeb610df416/FLAG080645169 [2021-03-12 15:33:20,363 INFO L306 CDTParser]: Found 1 translation units. [2021-03-12 15:33:20,363 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/concurrent/pthreads/distributed_search3.c [2021-03-12 15:33:20,363 WARN L117 ultiparseSymbolTable]: System include pthread.h could not be resolved by CDT -- only built-in system includes are available. [2021-03-12 15:33:20,363 WARN L117 ultiparseSymbolTable]: System include stdio.h could not be resolved by CDT -- only built-in system includes are available. [2021-03-12 15:33:20,386 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e31e4c2bc/3b71f5d44b974895b37b7eeb610df416/FLAG080645169 [2021-03-12 15:33:20,754 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e31e4c2bc/3b71f5d44b974895b37b7eeb610df416 [2021-03-12 15:33:20,756 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-12 15:33:20,760 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-03-12 15:33:20,761 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-03-12 15:33:20,761 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-03-12 15:33:20,763 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-03-12 15:33:20,764 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.03 03:33:20" (1/1) ... [2021-03-12 15:33:20,765 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@506da6c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 03:33:20, skipping insertion in model container [2021-03-12 15:33:20,765 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.03 03:33:20" (1/1) ... [2021-03-12 15:33:20,769 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-03-12 15:33:20,779 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-03-12 15:33:20,904 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-12 15:33:20,910 INFO L203 MainTranslator]: Completed pre-run [2021-03-12 15:33:20,923 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-12 15:33:20,931 INFO L208 MainTranslator]: Completed translation [2021-03-12 15:33:20,931 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 03:33:20 WrapperNode [2021-03-12 15:33:20,931 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-03-12 15:33:20,932 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-12 15:33:20,932 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-12 15:33:20,932 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-12 15:33:20,936 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 03:33:20" (1/1) ... [2021-03-12 15:33:20,941 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 03:33:20" (1/1) ... [2021-03-12 15:33:20,964 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-12 15:33:20,965 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-12 15:33:20,965 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-12 15:33:20,965 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-12 15:33:20,970 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 03:33:20" (1/1) ... [2021-03-12 15:33:20,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 03:33:20" (1/1) ... [2021-03-12 15:33:20,976 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 03:33:20" (1/1) ... [2021-03-12 15:33:20,976 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 03:33:20" (1/1) ... [2021-03-12 15:33:20,980 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 03:33:20" (1/1) ... [2021-03-12 15:33:20,982 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 03:33:20" (1/1) ... [2021-03-12 15:33:20,990 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 03:33:20" (1/1) ... [2021-03-12 15:33:20,995 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-12 15:33:20,995 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-12 15:33:20,996 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-12 15:33:20,996 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-12 15:33:20,996 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 03:33:20" (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 [2021-03-12 15:33:21,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-03-12 15:33:21,039 INFO L130 BoogieDeclarations]: Found specification of procedure search_worker [2021-03-12 15:33:21,039 INFO L138 BoogieDeclarations]: Found implementation of procedure search_worker [2021-03-12 15:33:21,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-12 15:33:21,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-12 15:33:21,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-03-12 15:33:21,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-03-12 15:33:21,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-03-12 15:33:21,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-03-12 15:33:21,042 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-03-12 15:33:21,421 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-12 15:33:21,421 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-03-12 15:33:21,422 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.03 03:33:21 BoogieIcfgContainer [2021-03-12 15:33:21,422 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-12 15:33:21,423 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-12 15:33:21,425 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-12 15:33:21,427 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-12 15:33:21,428 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.03 03:33:20" (1/3) ... [2021-03-12 15:33:21,428 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f6c4a13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.03 03:33:21, skipping insertion in model container [2021-03-12 15:33:21,428 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 03:33:20" (2/3) ... [2021-03-12 15:33:21,429 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f6c4a13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.03 03:33:21, skipping insertion in model container [2021-03-12 15:33:21,429 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.03 03:33:21" (3/3) ... [2021-03-12 15:33:21,430 INFO L111 eAbstractionObserver]: Analyzing ICFG distributed_search3.c [2021-03-12 15:33:21,436 WARN L142 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-03-12 15:33:21,436 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-12 15:33:21,439 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-03-12 15:33:21,440 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-12 15:33:21,467 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#in~params.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,467 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#in~params.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,467 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,467 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,467 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#in~params.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,468 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#in~params.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,468 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,468 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,468 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,468 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,468 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,468 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,468 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,468 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,469 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,469 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,469 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,469 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,469 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,469 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,469 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,469 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,470 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,470 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,470 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,470 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,471 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,471 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,471 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,471 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,472 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,472 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,472 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,472 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,477 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,477 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,477 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,477 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,477 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,477 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,477 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,477 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,478 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,478 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,478 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,478 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,478 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,478 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,478 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,478 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,478 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,478 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,479 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,479 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,479 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,479 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,479 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,479 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,479 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,479 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,479 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,480 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,480 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,480 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,480 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,480 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,480 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,480 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,480 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,481 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,481 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,481 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,481 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,482 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,482 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,482 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,482 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,482 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,482 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,482 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,483 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#in~params.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,483 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#in~params.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,483 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,483 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,483 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#in~params.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,483 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#in~params.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,483 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,484 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,484 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,484 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,484 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,484 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,484 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,484 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,484 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,484 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,485 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,485 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,485 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,486 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,488 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,488 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,488 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,489 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,493 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,494 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,494 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,494 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,495 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,495 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,495 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,495 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,496 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,496 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,496 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,496 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,496 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,496 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,496 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,496 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,496 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,496 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,498 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,498 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,498 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,498 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,498 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,499 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,499 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,499 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,499 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,499 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,499 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,499 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,499 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,499 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,499 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,499 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,499 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,500 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,500 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,500 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,501 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,501 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,501 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,501 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,501 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,501 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,502 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,502 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,502 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,502 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,502 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,502 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,502 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,502 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,503 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,503 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,503 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,503 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,503 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#in~params.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,503 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#in~params.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,503 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,504 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,504 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#in~params.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,504 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#in~params.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,504 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,504 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,504 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,504 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,504 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,504 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,505 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,505 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,505 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,505 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,505 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,505 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,505 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,505 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,505 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,505 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,505 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,505 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,505 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,506 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,506 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,506 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,506 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,506 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,506 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,506 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,506 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,506 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,506 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,506 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,506 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,506 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,507 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,507 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,507 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,507 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,507 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,507 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,507 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,507 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,507 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,507 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,507 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,507 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,508 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,508 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,508 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,508 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,508 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,508 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,508 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,508 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,508 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,508 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,508 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,508 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,509 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,509 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,509 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,509 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,510 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,513 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,513 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,513 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,513 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,514 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,514 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,517 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,517 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,523 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,524 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,524 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,524 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,524 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,525 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,526 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,526 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,526 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,526 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,526 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,526 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,526 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,526 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,526 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,526 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,526 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,526 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,544 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,544 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,544 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,545 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,545 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,545 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,545 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,545 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,545 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,545 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,545 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,545 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,546 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,547 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,547 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,547 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,547 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,547 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,547 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,548 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,548 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,548 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,548 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,548 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,548 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,548 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 15:33:21,554 INFO L149 ThreadInstanceAdder]: Constructed 9 joinOtherThreadTransitions. [2021-03-12 15:33:21,565 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 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 [2021-03-12 15:33:21,590 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-12 15:33:21,590 INFO L377 AbstractCegarLoop]: Hoare is true [2021-03-12 15:33:21,590 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-12 15:33:21,591 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-12 15:33:21,591 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-12 15:33:21,591 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-12 15:33:21,591 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-12 15:33:21,591 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-12 15:33:21,622 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 15:33:21,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 15:33:21,625 INFO L82 PathProgramCache]: Analyzing trace with hash -1590004243, now seen corresponding path program 1 times [2021-03-12 15:33:21,630 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 15:33:21,630 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [865255593] [2021-03-12 15:33:21,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 15:33:21,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 15:33:21,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 15:33:21,783 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [865255593] [2021-03-12 15:33:21,783 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 15:33:21,783 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-03-12 15:33:21,784 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [761818700] [2021-03-12 15:33:21,787 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-03-12 15:33:21,787 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 15:33:21,794 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-03-12 15:33:21,795 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-03-12 15:33:21,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 15:33:21,796 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 15:33:21,797 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 56.5) internal successors, (113), 2 states have internal predecessors, (113), 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) [2021-03-12 15:33:21,797 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 15:33:21,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 15:33:21,813 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-12 15:33:21,813 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 15:33:21,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 15:33:21,813 INFO L82 PathProgramCache]: Analyzing trace with hash -1310727734, now seen corresponding path program 1 times [2021-03-12 15:33:21,813 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 15:33:21,814 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [241376397] [2021-03-12 15:33:21,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 15:33:21,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 15:33:21,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 15:33:21,916 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [241376397] [2021-03-12 15:33:21,916 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 15:33:21,916 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-12 15:33:21,917 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [561798267] [2021-03-12 15:33:21,918 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-12 15:33:21,918 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 15:33:21,918 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-12 15:33:21,918 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-12 15:33:21,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 15:33:21,918 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 15:33:21,919 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 22.6) internal successors, (113), 5 states have internal predecessors, (113), 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) [2021-03-12 15:33:21,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 15:33:21,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 15:33:22,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 15:33:22,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 15:33:22,011 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-12 15:33:22,012 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 15:33:22,012 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 15:33:22,012 INFO L82 PathProgramCache]: Analyzing trace with hash 511745064, now seen corresponding path program 1 times [2021-03-12 15:33:22,012 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 15:33:22,012 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1878126695] [2021-03-12 15:33:22,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 15:33:22,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 15:33:22,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 15:33:22,087 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1878126695] [2021-03-12 15:33:22,087 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 15:33:22,087 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-12 15:33:22,088 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1176836753] [2021-03-12 15:33:22,088 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-12 15:33:22,088 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 15:33:22,088 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-12 15:33:22,088 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-12 15:33:22,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 15:33:22,089 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 15:33:22,089 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 22.6) internal successors, (113), 5 states have internal predecessors, (113), 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) [2021-03-12 15:33:22,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 15:33:22,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 15:33:22,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 15:33:22,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 15:33:22,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 15:33:22,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 15:33:22,172 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-12 15:33:22,172 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 15:33:22,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 15:33:22,173 INFO L82 PathProgramCache]: Analyzing trace with hash -1355212952, now seen corresponding path program 1 times [2021-03-12 15:33:22,173 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 15:33:22,173 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [889676150] [2021-03-12 15:33:22,173 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 15:33:22,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 15:33:22,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 15:33:22,335 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [889676150] [2021-03-12 15:33:22,335 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 15:33:22,336 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-12 15:33:22,336 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1998823779] [2021-03-12 15:33:22,336 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-12 15:33:22,336 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 15:33:22,336 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-12 15:33:22,337 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-12 15:33:22,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 15:33:22,337 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 15:33:22,337 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 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) [2021-03-12 15:33:22,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 15:33:22,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 15:33:22,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 15:33:22,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 15:33:22,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 15:33:22,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 15:33:22,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 15:33:22,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 15:33:22,368 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-03-12 15:33:22,368 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 15:33:22,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 15:33:22,368 INFO L82 PathProgramCache]: Analyzing trace with hash 1123611052, now seen corresponding path program 1 times [2021-03-12 15:33:22,368 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 15:33:22,368 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [483165405] [2021-03-12 15:33:22,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 15:33:22,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 15:33:22,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 15:33:22,482 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [483165405] [2021-03-12 15:33:22,482 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 15:33:22,482 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-12 15:33:22,482 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [290029613] [2021-03-12 15:33:22,483 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-12 15:33:22,483 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 15:33:22,483 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-12 15:33:22,483 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-12 15:33:22,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 15:33:22,483 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 15:33:22,483 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 22.6) internal successors, (113), 5 states have internal predecessors, (113), 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) [2021-03-12 15:33:22,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 15:33:22,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 15:33:22,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 15:33:22,484 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 15:33:22,484 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 15:33:22,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 15:33:22,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 15:33:22,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 15:33:22,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 15:33:22,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 15:33:22,564 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-03-12 15:33:22,564 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 15:33:22,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 15:33:22,564 INFO L82 PathProgramCache]: Analyzing trace with hash -1536122535, now seen corresponding path program 1 times [2021-03-12 15:33:22,564 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 15:33:22,564 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1941962846] [2021-03-12 15:33:22,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 15:33:22,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 15:33:23,414 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 40 [2021-03-12 15:33:23,539 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 45 [2021-03-12 15:33:23,987 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 51 [2021-03-12 15:33:24,169 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 56 [2021-03-12 15:33:24,373 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 60 [2021-03-12 15:33:24,629 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 62 [2021-03-12 15:33:24,845 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 62 [2021-03-12 15:33:25,041 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 59 [2021-03-12 15:33:25,222 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 59 [2021-03-12 15:33:25,435 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 59 [2021-03-12 15:33:25,608 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 52 [2021-03-12 15:33:25,894 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 52 [2021-03-12 15:33:26,097 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 52 [2021-03-12 15:33:26,249 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 52 [2021-03-12 15:33:26,396 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 53 [2021-03-12 15:33:26,637 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 68 [2021-03-12 15:33:26,934 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 83 [2021-03-12 15:33:27,294 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 85 [2021-03-12 15:33:27,624 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 85 [2021-03-12 15:33:27,997 WARN L205 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 81 [2021-03-12 15:33:28,354 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 81 [2021-03-12 15:33:28,652 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 81 [2021-03-12 15:33:28,955 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 73 [2021-03-12 15:33:29,242 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 73 [2021-03-12 15:33:29,549 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 73 [2021-03-12 15:33:29,789 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 46 [2021-03-12 15:33:30,050 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 48 [2021-03-12 15:33:30,355 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 63 [2021-03-12 15:33:32,895 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 15:33:32,895 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1941962846] [2021-03-12 15:33:32,895 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1136776288] [2021-03-12 15:33:32,895 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 [2021-03-12 15:33:33,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 15:33:33,076 INFO L263 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 39 conjunts are in the unsatisfiable core [2021-03-12 15:33:33,081 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 15:33:34,130 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 [2021-03-12 15:33:34,132 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 15:33:34,133 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 15:33:34,136 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-12 15:33:34,136 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:23, output treesize:3 [2021-03-12 15:33:34,141 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 15:33:34,141 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 15:33:34,141 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [56, 14] total 67 [2021-03-12 15:33:34,141 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1345045217] [2021-03-12 15:33:34,141 INFO L460 AbstractCegarLoop]: Interpolant automaton has 68 states [2021-03-12 15:33:34,141 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 15:33:34,142 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 68 interpolants. [2021-03-12 15:33:34,147 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=189, Invalid=4367, Unknown=0, NotChecked=0, Total=4556 [2021-03-12 15:33:34,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 15:33:34,147 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 15:33:34,148 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 68 states, 67 states have (on average 3.4328358208955225) internal successors, (230), 68 states have internal predecessors, (230), 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) [2021-03-12 15:33:34,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 15:33:34,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 15:33:34,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 15:33:34,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 15:33:34,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 15:33:34,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 15:33:35,427 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 52 [2021-03-12 15:33:36,006 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 66 [2021-03-12 15:33:36,247 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 70 [2021-03-12 15:33:36,482 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 81 [2021-03-12 15:33:36,744 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 84 [2021-03-12 15:33:37,037 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 87 [2021-03-12 15:33:37,274 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 84 [2021-03-12 15:33:37,562 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 87 [2021-03-12 15:33:37,833 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 90 [2021-03-12 15:33:38,083 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 87 [2021-03-12 15:33:38,363 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 90 [2021-03-12 15:33:38,679 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 97 [2021-03-12 15:33:39,035 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 102 [2021-03-12 15:33:39,404 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 119 [2021-03-12 15:33:39,843 WARN L205 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 134 [2021-03-12 15:33:40,182 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 107 [2021-03-12 15:33:40,542 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 111 [2021-03-12 15:33:40,932 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 115 [2021-03-12 15:33:41,414 WARN L205 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 134 [2021-03-12 15:33:42,135 WARN L205 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 142 [2021-03-12 15:33:42,733 WARN L205 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 150 [2021-03-12 15:33:43,252 WARN L205 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 142 [2021-03-12 15:33:43,863 WARN L205 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 148 [2021-03-12 15:33:44,670 WARN L205 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 154 [2021-03-12 15:33:45,263 WARN L205 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 148 [2021-03-12 15:33:45,885 WARN L205 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 156 [2021-03-12 15:33:46,541 WARN L205 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 157 [2021-03-12 15:33:47,283 WARN L205 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 180 [2021-03-12 15:33:48,166 WARN L205 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 165 [2021-03-12 15:33:48,917 WARN L205 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 172 [2021-03-12 15:33:49,714 WARN L205 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 178 [2021-03-12 15:33:50,275 WARN L205 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 135 [2021-03-12 15:33:50,850 WARN L205 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 148 [2021-03-12 15:33:51,478 WARN L205 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 160 [2021-03-12 15:33:52,456 WARN L205 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 174 [2021-03-12 15:33:53,450 WARN L205 SmtUtils]: Spent 854.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 182 [2021-03-12 15:33:54,438 WARN L205 SmtUtils]: Spent 826.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 190 [2021-03-12 15:33:55,211 WARN L205 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 182 [2021-03-12 15:33:56,029 WARN L205 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 189 [2021-03-12 15:33:56,871 WARN L205 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 193 [2021-03-12 15:33:57,669 WARN L205 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 189 [2021-03-12 15:33:58,526 WARN L205 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 199 [2021-03-12 15:33:59,489 WARN L205 SmtUtils]: Spent 784.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 217 [2021-03-12 15:34:00,627 WARN L205 SmtUtils]: Spent 848.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 220 [2021-03-12 15:34:01,662 WARN L205 SmtUtils]: Spent 861.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 223 [2021-03-12 15:34:02,219 WARN L205 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 136 [2021-03-12 15:34:02,576 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 73 [2021-03-12 15:34:03,802 WARN L205 SmtUtils]: Spent 857.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 221 [2021-03-12 15:34:04,862 WARN L205 SmtUtils]: Spent 905.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 222 [2021-03-12 15:34:05,921 WARN L205 SmtUtils]: Spent 890.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 220 [2021-03-12 15:34:07,091 WARN L205 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 292 DAG size of output: 241 [2021-03-12 15:34:08,284 WARN L205 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 294 DAG size of output: 243 [2021-03-12 15:34:09,486 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 288 DAG size of output: 238 [2021-03-12 15:34:10,741 WARN L205 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 299 DAG size of output: 248 [2021-03-12 15:34:12,113 WARN L205 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 302 DAG size of output: 251 [2021-03-12 15:34:12,780 WARN L205 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 157 [2021-03-12 15:34:13,272 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 94 [2021-03-12 15:34:13,718 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 97 [2021-03-12 15:34:14,166 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 104 [2021-03-12 15:34:14,522 WARN L205 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 101 [2021-03-12 15:34:14,957 WARN L205 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 103 [2021-03-12 15:34:15,374 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 105 [2021-03-12 15:34:15,727 WARN L205 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 103 [2021-03-12 15:34:16,506 WARN L205 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 154 [2021-03-12 15:34:16,966 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 91 [2021-03-12 15:34:18,322 WARN L205 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 294 DAG size of output: 244 [2021-03-12 15:34:19,563 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 295 DAG size of output: 245 [2021-03-12 15:34:20,756 WARN L205 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 293 DAG size of output: 243 [2021-03-12 15:34:22,030 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 303 DAG size of output: 252 [2021-03-12 15:34:23,306 WARN L205 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 303 DAG size of output: 252 [2021-03-12 15:34:24,496 WARN L205 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 288 DAG size of output: 238 [2021-03-12 15:34:25,819 WARN L205 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 299 DAG size of output: 248 [2021-03-12 15:34:27,102 WARN L205 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 304 DAG size of output: 253 [2021-03-12 15:34:27,739 WARN L205 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 159 [2021-03-12 15:34:28,092 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 96 [2021-03-12 15:34:28,470 WARN L205 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 101 [2021-03-12 15:34:28,866 WARN L205 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 106 [2021-03-12 15:34:29,205 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 101 [2021-03-12 15:34:29,623 WARN L205 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 103 [2021-03-12 15:34:29,979 WARN L205 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 105 [2021-03-12 15:34:30,327 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 103 [2021-03-12 15:34:31,000 WARN L205 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 154 [2021-03-12 15:34:31,411 WARN L205 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 91 [2021-03-12 15:34:32,643 WARN L205 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 294 DAG size of output: 244 [2021-03-12 15:34:33,885 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 295 DAG size of output: 245 [2021-03-12 15:34:35,204 WARN L205 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 293 DAG size of output: 243 [2021-03-12 15:34:37,178 WARN L205 SmtUtils]: Spent 881.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 213 [2021-03-12 15:34:38,498 WARN L205 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 293 DAG size of output: 242 [2021-03-12 15:34:39,570 WARN L205 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 220 [2021-03-12 15:34:40,662 WARN L205 SmtUtils]: Spent 928.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 219 [2021-03-12 15:34:41,786 WARN L205 SmtUtils]: Spent 940.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 219 [2021-03-12 15:34:43,183 WARN L205 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 298 DAG size of output: 247 [2021-03-12 15:34:45,186 WARN L205 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 312 DAG size of output: 240 [2021-03-12 15:34:46,534 WARN L205 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 302 DAG size of output: 232 [2021-03-12 15:34:48,005 WARN L205 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 311 DAG size of output: 240 [2021-03-12 15:34:49,441 WARN L205 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 318 DAG size of output: 247 [2021-03-12 15:34:50,922 WARN L205 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 328 DAG size of output: 251 [2021-03-12 15:34:51,805 WARN L205 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 162 [2021-03-12 15:34:52,585 WARN L205 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 150 [2021-03-12 15:34:53,502 WARN L205 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 162 [2021-03-12 15:34:54,437 WARN L205 SmtUtils]: Spent 720.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 176 [2021-03-12 15:34:55,513 WARN L205 SmtUtils]: Spent 859.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 184 [2021-03-12 15:34:56,555 WARN L205 SmtUtils]: Spent 841.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 192 [2021-03-12 15:34:57,533 WARN L205 SmtUtils]: Spent 805.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 184 [2021-03-12 15:34:58,654 WARN L205 SmtUtils]: Spent 912.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 191 [2021-03-12 15:34:59,801 WARN L205 SmtUtils]: Spent 909.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 195 [2021-03-12 15:35:00,873 WARN L205 SmtUtils]: Spent 893.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 191 [2021-03-12 15:35:02,108 WARN L205 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 241 DAG size of output: 201 [2021-03-12 15:35:03,513 WARN L205 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 252 DAG size of output: 209 [2021-03-12 15:35:05,290 WARN L205 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 276 DAG size of output: 230 [2021-03-12 15:35:06,666 WARN L205 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 258 DAG size of output: 215 [2021-03-12 15:35:07,567 WARN L205 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 148 [2021-03-12 15:35:08,082 WARN L205 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 85 [2021-03-12 15:35:08,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 15:35:08,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 15:35:08,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 15:35:08,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 15:35:08,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 15:35:08,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 127 states. [2021-03-12 15:35:08,346 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 15:35:08,346 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 15:35:08,346 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 15:35:08,346 INFO L82 PathProgramCache]: Analyzing trace with hash 1735172949, now seen corresponding path program 1 times [2021-03-12 15:35:08,346 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 15:35:08,347 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1500093501] [2021-03-12 15:35:08,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 15:35:08,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 15:35:09,103 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 45 [2021-03-12 15:35:09,348 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 47 [2021-03-12 15:35:09,690 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 67 [2021-03-12 15:35:10,007 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 69 [2021-03-12 15:35:10,267 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 69 [2021-03-12 15:35:10,526 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 66 [2021-03-12 15:35:10,881 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 66 [2021-03-12 15:35:11,188 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 66 [2021-03-12 15:35:11,482 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 59 [2021-03-12 15:35:11,770 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 59 [2021-03-12 15:35:12,047 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 59 [2021-03-12 15:35:12,335 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 52 [2021-03-12 15:35:12,619 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 52 [2021-03-12 15:35:13,026 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 73 [2021-03-12 15:35:13,891 WARN L205 SmtUtils]: Spent 615.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 79 [2021-03-12 15:35:14,829 WARN L205 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 81 [2021-03-12 15:35:15,555 WARN L205 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 81 [2021-03-12 15:35:16,181 WARN L205 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 76 [2021-03-12 15:35:16,818 WARN L205 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 76 [2021-03-12 15:35:17,541 WARN L205 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 76 [2021-03-12 15:35:18,195 WARN L205 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 69 [2021-03-12 15:35:18,888 WARN L205 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 69 [2021-03-12 15:35:19,539 WARN L205 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 69 [2021-03-12 15:35:20,440 WARN L205 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 65 [2021-03-12 15:35:21,229 WARN L205 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 68 [2021-03-12 15:35:21,974 WARN L205 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 62 [2021-03-12 15:35:22,721 WARN L205 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 64 [2021-03-12 15:35:23,224 WARN L205 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 53 [2021-03-12 15:35:23,575 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 40 [2021-03-12 15:35:23,913 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 39 [2021-03-12 15:35:26,521 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 15:35:26,521 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1500093501] [2021-03-12 15:35:26,521 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2012775502] [2021-03-12 15:35:26,522 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 [2021-03-12 15:35:26,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 15:35:26,625 INFO L263 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 42 conjunts are in the unsatisfiable core [2021-03-12 15:35:26,634 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 15:35:26,697 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 [2021-03-12 15:35:26,699 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 15:35:26,702 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 15:35:26,703 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 15:35:26,704 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2021-03-12 15:35:27,457 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-03-12 15:35:27,458 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 [2021-03-12 15:35:27,466 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 15:35:27,478 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 15:35:27,482 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-12 15:35:27,482 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:21, output treesize:20 [2021-03-12 15:35:27,795 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-03-12 15:35:27,795 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 [2021-03-12 15:35:27,798 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 15:35:27,809 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 15:35:27,813 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-12 15:35:27,813 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:21, output treesize:20 [2021-03-12 15:35:28,018 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-03-12 15:35:28,018 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2021-03-12 15:35:28,026 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 15:35:28,035 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 15:35:28,036 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 15:35:28,036 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:20, output treesize:14 [2021-03-12 15:35:29,388 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 23 treesize of output 22 [2021-03-12 15:35:29,392 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 15:35:29,401 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 15:35:29,409 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. [2021-03-12 15:35:29,409 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:27, output treesize:23 [2021-03-12 15:35:31,268 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 30 treesize of output 10 [2021-03-12 15:35:31,272 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 15:35:31,278 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 15:35:31,280 INFO L550 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-12 15:35:31,280 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 6 variables, input treesize:34, output treesize:3 [2021-03-12 15:35:31,290 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 15:35:31,290 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 15:35:31,291 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [52, 17] total 66 [2021-03-12 15:35:31,291 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1932811291] [2021-03-12 15:35:31,291 INFO L460 AbstractCegarLoop]: Interpolant automaton has 67 states [2021-03-12 15:35:31,291 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 15:35:31,291 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 67 interpolants. [2021-03-12 15:35:31,293 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=161, Invalid=4261, Unknown=0, NotChecked=0, Total=4422 [2021-03-12 15:35:31,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 15:35:31,293 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 15:35:31,293 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 67 states, 66 states have (on average 3.484848484848485) internal successors, (230), 67 states have internal predecessors, (230), 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) [2021-03-12 15:35:31,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 15:35:31,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 15:35:31,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 15:35:31,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 15:35:31,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 15:35:31,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 127 states. [2021-03-12 15:35:31,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 15:35:32,592 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2021-03-12 15:35:32,969 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 42 [2021-03-12 15:35:33,297 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 49 [2021-03-12 15:35:33,644 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 51 [2021-03-12 15:35:33,947 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 55 [2021-03-12 15:35:34,370 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 62 [2021-03-12 15:35:34,739 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 66 [2021-03-12 15:35:35,311 WARN L205 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 82 [2021-03-12 15:35:35,990 WARN L205 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 86 [2021-03-12 15:35:36,567 WARN L205 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 90 [2021-03-12 15:35:37,292 WARN L205 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 103 [2021-03-12 15:35:38,046 WARN L205 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 105 [2021-03-12 15:35:38,738 WARN L205 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 107 [2021-03-12 15:35:39,369 WARN L205 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 105 [2021-03-12 15:35:40,133 WARN L205 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 111 [2021-03-12 15:35:40,979 WARN L205 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 117 [2021-03-12 15:35:41,707 WARN L205 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 111 [2021-03-12 15:35:42,601 WARN L205 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 113 [2021-03-12 15:35:43,539 WARN L205 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 121 [2021-03-12 15:35:44,711 WARN L205 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 126 [2021-03-12 15:35:45,841 WARN L205 SmtUtils]: Spent 893.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 133 [2021-03-12 15:35:47,190 WARN L205 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 187 DAG size of output: 145 [2021-03-12 15:35:48,264 WARN L205 SmtUtils]: Spent 748.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 114 [2021-03-12 15:35:49,322 WARN L205 SmtUtils]: Spent 794.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 118 [2021-03-12 15:35:50,358 WARN L205 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 122 [2021-03-12 15:35:51,627 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 189 DAG size of output: 139 [2021-03-12 15:35:53,047 WARN L205 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 195 DAG size of output: 145 [2021-03-12 15:35:54,572 WARN L205 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 201 DAG size of output: 151 [2021-03-12 15:35:56,061 WARN L205 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 195 DAG size of output: 145 [2021-03-12 15:35:57,507 WARN L205 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 201 DAG size of output: 151 [2021-03-12 15:35:59,034 WARN L205 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 207 DAG size of output: 157 [2021-03-12 15:36:00,492 WARN L205 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 201 DAG size of output: 151 [2021-03-12 15:36:02,145 WARN L205 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 207 DAG size of output: 157 [2021-03-12 15:36:04,553 WARN L205 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 218 DAG size of output: 161 [2021-03-12 15:36:06,045 WARN L205 SmtUtils]: Spent 856.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 116 [2021-03-12 15:36:06,965 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 38 [2021-03-12 15:36:12,232 WARN L205 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 231 DAG size of output: 169 [2021-03-12 15:36:14,891 WARN L205 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 233 DAG size of output: 170 [2021-03-12 15:36:17,495 WARN L205 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 230 DAG size of output: 168 [2021-03-12 15:36:20,001 WARN L205 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 240 DAG size of output: 166 [2021-03-12 15:36:22,435 WARN L205 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 229 DAG size of output: 166 [2021-03-12 15:36:25,323 WARN L205 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 234 DAG size of output: 169 [2021-03-12 15:36:27,116 WARN L205 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 174 DAG size of output: 135 [2021-03-12 15:36:28,834 WARN L205 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 176 DAG size of output: 136 [2021-03-12 15:36:30,380 WARN L205 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 178 DAG size of output: 138 [2021-03-12 15:36:32,674 WARN L205 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 185 DAG size of output: 144 [2021-03-12 15:36:33,190 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 73 [2021-03-12 15:36:33,652 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 63 [2021-03-12 15:36:36,762 WARN L205 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 87 [2021-03-12 15:36:37,774 WARN L205 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 67 [2021-03-12 15:36:38,171 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 59 [2021-03-12 15:36:40,729 WARN L205 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 258 DAG size of output: 213 [2021-03-12 15:36:42,802 WARN L205 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 259 DAG size of output: 214 [2021-03-12 15:36:45,111 WARN L205 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 257 DAG size of output: 212 [2021-03-12 15:36:46,404 WARN L205 SmtUtils]: Spent 947.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 110 [2021-03-12 15:36:48,641 WARN L205 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 247 DAG size of output: 205 [2021-03-12 15:36:50,762 WARN L205 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 254 DAG size of output: 212 [2021-03-12 15:36:52,953 WARN L205 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 255 DAG size of output: 213 [2021-03-12 15:36:55,321 WARN L205 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 253 DAG size of output: 211 [2021-03-12 15:36:58,713 WARN L205 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 235 DAG size of output: 172 [2021-03-12 15:37:01,633 WARN L205 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 236 DAG size of output: 173 [2021-03-12 15:37:04,783 WARN L205 SmtUtils]: Spent 2.69 s on a formula simplification. DAG size of input: 234 DAG size of output: 171 [2021-03-12 15:37:07,079 WARN L205 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 212 DAG size of output: 162 [2021-03-12 15:37:09,126 WARN L205 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 207 DAG size of output: 157 [2021-03-12 15:37:10,877 WARN L205 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 148 DAG size of output: 124 [2021-03-12 15:37:12,674 WARN L205 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 153 DAG size of output: 129 [2021-03-12 15:37:13,055 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 57 [2021-03-12 15:37:15,121 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2021-03-12 15:37:17,822 WARN L205 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 213 DAG size of output: 163 [2021-03-12 15:37:20,033 WARN L205 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 214 DAG size of output: 164 [2021-03-12 15:37:23,426 WARN L205 SmtUtils]: Spent 2.89 s on a formula simplification. DAG size of input: 321 DAG size of output: 248 [2021-03-12 15:37:27,000 WARN L205 SmtUtils]: Spent 3.02 s on a formula simplification. DAG size of input: 328 DAG size of output: 255 [2021-03-12 15:37:30,807 WARN L205 SmtUtils]: Spent 3.20 s on a formula simplification. DAG size of input: 338 DAG size of output: 259 [2021-03-12 15:37:33,188 WARN L205 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 209 DAG size of output: 170 [2021-03-12 15:37:35,076 WARN L205 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 153 DAG size of output: 129 [2021-03-12 15:37:37,202 WARN L205 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 198 DAG size of output: 158 [2021-03-12 15:37:39,411 WARN L205 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 211 DAG size of output: 170 [2021-03-12 15:37:41,823 WARN L205 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 226 DAG size of output: 184 [2021-03-12 15:37:44,502 WARN L205 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 235 DAG size of output: 192 [2021-03-12 15:37:47,403 WARN L205 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 244 DAG size of output: 200 [2021-03-12 15:37:50,037 WARN L205 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 235 DAG size of output: 192 [2021-03-12 15:37:52,909 WARN L205 SmtUtils]: Spent 2.31 s on a formula simplification. DAG size of input: 240 DAG size of output: 199 [2021-03-12 15:37:56,192 WARN L205 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 245 DAG size of output: 203 [2021-03-12 15:37:59,037 WARN L205 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 240 DAG size of output: 199 [2021-03-12 15:38:02,347 WARN L205 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 251 DAG size of output: 209 [2021-03-12 15:38:05,325 WARN L205 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 142 DAG size of output: 118 [2021-03-12 15:38:07,358 WARN L205 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 147 DAG size of output: 123 [2021-03-12 15:38:10,861 WARN L205 SmtUtils]: Spent 2.90 s on a formula simplification. DAG size of input: 282 DAG size of output: 232 [2021-03-12 15:38:14,723 WARN L205 SmtUtils]: Spent 3.22 s on a formula simplification. DAG size of input: 283 DAG size of output: 234 [2021-03-12 15:38:16,693 WARN L205 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 142 DAG size of output: 118 [2021-03-12 15:38:17,525 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2021-03-12 15:38:17,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 15:38:17,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 15:38:17,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 15:38:17,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 15:38:17,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 15:38:17,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2021-03-12 15:38:17,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-03-12 15:38:18,033 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 15:38:18,033 INFO L428 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 15:38:18,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 15:38:18,034 INFO L82 PathProgramCache]: Analyzing trace with hash -1654312086, now seen corresponding path program 1 times [2021-03-12 15:38:18,034 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 15:38:18,034 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2071683737] [2021-03-12 15:38:18,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 15:38:18,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 15:38:18,071 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-12 15:38:18,072 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2071683737] [2021-03-12 15:38:18,072 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 15:38:18,072 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-12 15:38:18,072 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1310684944] [2021-03-12 15:38:18,072 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-12 15:38:18,072 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 15:38:18,072 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-12 15:38:18,072 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-12 15:38:18,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 15:38:18,072 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 15:38:18,073 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 47.0) internal successors, (141), 3 states have internal predecessors, (141), 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) [2021-03-12 15:38:18,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 15:38:18,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 15:38:18,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 15:38:18,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 15:38:18,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 15:38:18,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2021-03-12 15:38:18,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-03-12 15:38:18,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 15:38:22,573 WARN L205 SmtUtils]: Spent 3.58 s on a formula simplification. DAG size of input: 246 DAG size of output: 169 [2021-03-12 15:38:25,688 WARN L205 SmtUtils]: Spent 2.49 s on a formula simplification. DAG size of input: 186 DAG size of output: 134 [2021-03-12 15:38:28,383 WARN L205 SmtUtils]: Spent 2.37 s on a formula simplification. DAG size of input: 188 DAG size of output: 136 [2021-03-12 15:38:31,058 WARN L205 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 190 DAG size of output: 138 [2021-03-12 15:38:34,309 WARN L205 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 166 DAG size of output: 124 [2021-03-12 15:38:36,656 WARN L205 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 155 DAG size of output: 123 [2021-03-12 15:38:38,688 WARN L205 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 167 DAG size of output: 134 [2021-03-12 15:38:40,439 WARN L205 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 172 DAG size of output: 137 [2021-03-12 15:38:42,473 WARN L205 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 179 DAG size of output: 144 [2021-03-12 15:38:45,589 WARN L205 SmtUtils]: Spent 2.49 s on a formula simplification. DAG size of input: 240 DAG size of output: 198 [2021-03-12 15:38:47,513 WARN L205 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 180 DAG size of output: 145 [2021-03-12 15:38:50,941 WARN L205 SmtUtils]: Spent 2.69 s on a formula simplification. DAG size of input: 246 DAG size of output: 204 [2021-03-12 15:38:52,888 WARN L205 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 178 DAG size of output: 143 [2021-03-12 15:38:56,072 WARN L205 SmtUtils]: Spent 2.76 s on a formula simplification. DAG size of input: 247 DAG size of output: 205 [2021-03-12 15:38:59,127 WARN L205 SmtUtils]: Spent 2.58 s on a formula simplification. DAG size of input: 245 DAG size of output: 203 [2021-03-12 15:39:02,439 WARN L205 SmtUtils]: Spent 2.80 s on a formula simplification. DAG size of input: 250 DAG size of output: 208 [2021-03-12 15:39:05,616 WARN L205 SmtUtils]: Spent 2.64 s on a formula simplification. DAG size of input: 235 DAG size of output: 194 [2021-03-12 15:39:08,699 WARN L205 SmtUtils]: Spent 2.57 s on a formula simplification. DAG size of input: 246 DAG size of output: 204 [2021-03-12 15:39:11,672 WARN L205 SmtUtils]: Spent 2.41 s on a formula simplification. DAG size of input: 176 DAG size of output: 123 [2021-03-12 15:39:14,954 WARN L205 SmtUtils]: Spent 2.79 s on a formula simplification. DAG size of input: 230 DAG size of output: 190 [2021-03-12 15:39:17,756 WARN L205 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 165 DAG size of output: 124 [2021-03-12 15:39:20,825 WARN L205 SmtUtils]: Spent 2.34 s on a formula simplification. DAG size of input: 168 DAG size of output: 127 [2021-03-12 15:39:21,423 WARN L205 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 48 [2021-03-12 15:39:21,764 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 37 [2021-03-12 15:39:26,891 WARN L205 SmtUtils]: Spent 2.65 s on a formula simplification. DAG size of input: 235 DAG size of output: 195 [2021-03-12 15:39:30,480 WARN L205 SmtUtils]: Spent 2.50 s on a formula simplification. DAG size of input: 236 DAG size of output: 196 [2021-03-12 15:39:34,131 WARN L205 SmtUtils]: Spent 2.89 s on a formula simplification. DAG size of input: 251 DAG size of output: 209 [2021-03-12 15:39:37,134 WARN L205 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 225 DAG size of output: 186 [2021-03-12 15:39:40,343 WARN L205 SmtUtils]: Spent 2.74 s on a formula simplification. DAG size of input: 240 DAG size of output: 200 [2021-03-12 15:39:43,889 WARN L205 SmtUtils]: Spent 2.59 s on a formula simplification. DAG size of input: 237 DAG size of output: 197 [2021-03-12 15:39:47,063 WARN L205 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 184 DAG size of output: 148 [2021-03-12 15:39:50,425 WARN L205 SmtUtils]: Spent 2.69 s on a formula simplification. DAG size of input: 236 DAG size of output: 196 [2021-03-12 15:39:54,516 WARN L205 SmtUtils]: Spent 2.77 s on a formula simplification. DAG size of input: 169 DAG size of output: 127 [2021-03-12 15:39:58,763 WARN L205 SmtUtils]: Spent 2.39 s on a formula simplification. DAG size of input: 235 DAG size of output: 172 [2021-03-12 15:40:00,974 WARN L205 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 145 DAG size of output: 115 [2021-03-12 15:40:02,940 WARN L205 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 157 DAG size of output: 126 [2021-03-12 15:40:04,855 WARN L205 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 162 DAG size of output: 129 [2021-03-12 15:40:08,334 WARN L205 SmtUtils]: Spent 2.87 s on a formula simplification. DAG size of input: 223 DAG size of output: 184 [2021-03-12 15:40:10,449 WARN L205 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 174 DAG size of output: 140 [2021-03-12 15:40:11,069 WARN L205 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 44 [2021-03-12 15:40:13,265 WARN L205 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 169 DAG size of output: 136 [2021-03-12 15:40:15,301 WARN L205 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 170 DAG size of output: 137 [2021-03-12 15:40:17,499 WARN L205 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 168 DAG size of output: 135 [2021-03-12 15:40:21,214 WARN L205 SmtUtils]: Spent 2.78 s on a formula simplification. DAG size of input: 208 DAG size of output: 158 [2021-03-12 15:40:24,694 WARN L205 SmtUtils]: Spent 2.98 s on a formula simplification. DAG size of input: 209 DAG size of output: 159 [2021-03-12 15:40:28,099 WARN L205 SmtUtils]: Spent 2.83 s on a formula simplification. DAG size of input: 207 DAG size of output: 157 [2021-03-12 15:40:28,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 15:40:28,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 15:40:28,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 15:40:28,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 15:40:28,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 15:40:28,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 183 states. [2021-03-12 15:40:28,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2021-03-12 15:40:28,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 15:40:28,589 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-03-12 15:40:28,589 INFO L428 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 15:40:28,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 15:40:28,589 INFO L82 PathProgramCache]: Analyzing trace with hash 1942777513, now seen corresponding path program 1 times [2021-03-12 15:40:28,589 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 15:40:28,589 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1828256936] [2021-03-12 15:40:28,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 15:40:28,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 15:40:28,977 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 11 [2021-03-12 15:40:29,394 WARN L205 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 24 [2021-03-12 15:40:30,043 WARN L205 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 32 [2021-03-12 15:40:31,261 WARN L205 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 79 DAG size of output: 51 [2021-03-12 15:40:32,206 WARN L205 SmtUtils]: Spent 850.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 35 [2021-03-12 15:40:33,030 WARN L205 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 33 [2021-03-12 15:40:33,996 WARN L205 SmtUtils]: Spent 881.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 33 [2021-03-12 15:40:34,819 WARN L205 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 35 [2021-03-12 15:40:35,952 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 76 DAG size of output: 35 [2021-03-12 15:40:36,784 WARN L205 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 35 [2021-03-12 15:40:37,387 WARN L205 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 18 [2021-03-12 15:40:38,067 WARN L205 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 18 [2021-03-12 15:40:38,666 WARN L205 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 18 [2021-03-12 15:40:39,133 WARN L205 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 15 [2021-03-12 15:40:39,942 WARN L205 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 29 [2021-03-12 15:40:41,188 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 96 DAG size of output: 49 [2021-03-12 15:40:43,569 WARN L205 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 122 DAG size of output: 65 [2021-03-12 15:40:46,664 WARN L205 SmtUtils]: Spent 2.82 s on a formula simplification. DAG size of input: 131 DAG size of output: 74 [2021-03-12 15:40:49,589 WARN L205 SmtUtils]: Spent 2.61 s on a formula simplification. DAG size of input: 131 DAG size of output: 77 [2021-03-12 15:40:52,577 WARN L205 SmtUtils]: Spent 2.65 s on a formula simplification. DAG size of input: 131 DAG size of output: 77 [2021-03-12 15:40:55,183 WARN L205 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 120 DAG size of output: 68 [2021-03-12 15:40:57,860 WARN L205 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 122 DAG size of output: 68 [2021-03-12 15:41:00,096 WARN L205 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 122 DAG size of output: 68 [2021-03-12 15:41:02,415 WARN L205 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 107 DAG size of output: 58 [2021-03-12 15:41:04,800 WARN L205 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 110 DAG size of output: 58 [2021-03-12 15:41:07,199 WARN L205 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 113 DAG size of output: 58 [2021-03-12 15:41:09,449 WARN L205 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 106 DAG size of output: 51 [2021-03-12 15:41:11,626 WARN L205 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 101 DAG size of output: 45 [2021-03-12 15:41:13,720 WARN L205 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 97 DAG size of output: 44 [2021-03-12 15:41:13,752 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-12 15:41:13,753 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1828256936] [2021-03-12 15:41:13,753 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [978423626] [2021-03-12 15:41:13,753 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 [2021-03-12 15:41:13,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 15:41:13,836 INFO L263 TraceCheckSpWp]: Trace formula consists of 315 conjuncts, 42 conjunts are in the unsatisfiable core [2021-03-12 15:41:13,854 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 15:41:14,041 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 [2021-03-12 15:41:14,047 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 15:41:14,054 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 15:41:14,057 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 15:41:14,057 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2021-03-12 15:41:15,273 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-03-12 15:41:15,274 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 [2021-03-12 15:41:15,282 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 15:41:15,316 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 15:41:15,323 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-12 15:41:15,323 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:21, output treesize:20 [2021-03-12 15:41:15,695 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-03-12 15:41:15,695 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 [2021-03-12 15:41:15,701 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 15:41:15,731 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 15:41:15,737 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-12 15:41:15,737 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:21, output treesize:20 [2021-03-12 15:41:16,048 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-03-12 15:41:16,048 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2021-03-12 15:41:16,057 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 15:41:16,089 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 15:41:16,092 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 15:41:16,092 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:20, output treesize:14 [2021-03-12 15:41:18,127 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 23 treesize of output 22 [2021-03-12 15:41:18,133 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 15:41:18,154 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 15:41:18,166 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. [2021-03-12 15:41:18,167 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:27, output treesize:23 [2021-03-12 15:41:22,422 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 30 treesize of output 10 [2021-03-12 15:41:22,430 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 15:41:22,448 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 15:41:22,453 INFO L550 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-12 15:41:22,454 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 6 variables, input treesize:34, output treesize:3 [2021-03-12 15:41:23,047 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-12 15:41:23,047 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 15:41:23,047 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 17] total 48 [2021-03-12 15:41:23,048 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [968856941] [2021-03-12 15:41:23,048 INFO L460 AbstractCegarLoop]: Interpolant automaton has 48 states [2021-03-12 15:41:23,048 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 15:41:23,048 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2021-03-12 15:41:23,049 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=104, Invalid=2152, Unknown=0, NotChecked=0, Total=2256 [2021-03-12 15:41:23,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 15:41:23,049 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 15:41:23,049 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 48 states, 48 states have (on average 5.5) internal successors, (264), 48 states have internal predecessors, (264), 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) [2021-03-12 15:41:23,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 15:41:23,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 15:41:23,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 15:41:23,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 15:41:23,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 15:41:23,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 183 states. [2021-03-12 15:41:23,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2021-03-12 15:41:23,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 15:41:23,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 15:41:26,323 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2021-03-12 15:41:26,898 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 41 [2021-03-12 15:41:27,603 WARN L205 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 51 [2021-03-12 15:41:28,569 WARN L205 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 58 [2021-03-12 15:41:29,395 WARN L205 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 57 [2021-03-12 15:41:30,236 WARN L205 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 62 [2021-03-12 15:41:31,109 WARN L205 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 67 [2021-03-12 15:41:32,402 WARN L205 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 80 [2021-03-12 15:41:33,896 WARN L205 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 109 DAG size of output: 83 [2021-03-12 15:41:35,712 WARN L205 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 113 DAG size of output: 86 [2021-03-12 15:41:37,155 WARN L205 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 109 DAG size of output: 83 [2021-03-12 15:41:38,708 WARN L205 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 113 DAG size of output: 86 [2021-03-12 15:41:40,312 WARN L205 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 117 DAG size of output: 89 [2021-03-12 15:41:41,748 WARN L205 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 113 DAG size of output: 86 [2021-03-12 15:41:43,410 WARN L205 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 117 DAG size of output: 89 [2021-03-12 15:41:45,296 WARN L205 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 125 DAG size of output: 97 [2021-03-12 15:41:47,674 WARN L205 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 141 DAG size of output: 100 [2021-03-12 15:41:50,104 WARN L205 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 159 DAG size of output: 127 [2021-03-12 15:41:53,549 WARN L205 SmtUtils]: Spent 3.11 s on a formula simplification. DAG size of input: 188 DAG size of output: 144 [2021-03-12 15:41:55,796 WARN L205 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 148 DAG size of output: 115 [2021-03-12 15:41:59,247 WARN L205 SmtUtils]: Spent 2.95 s on a formula simplification. DAG size of input: 180 DAG size of output: 121 [2021-03-12 15:42:02,870 WARN L205 SmtUtils]: Spent 3.17 s on a formula simplification. DAG size of input: 200 DAG size of output: 127 [2021-03-12 15:42:07,261 WARN L205 SmtUtils]: Spent 3.92 s on a formula simplification. DAG size of input: 228 DAG size of output: 149 [2021-03-12 15:42:12,692 WARN L205 SmtUtils]: Spent 5.01 s on a formula simplification. DAG size of input: 243 DAG size of output: 160 [2021-03-12 15:42:18,385 WARN L205 SmtUtils]: Spent 5.27 s on a formula simplification. DAG size of input: 258 DAG size of output: 170 [2021-03-12 15:42:23,255 WARN L205 SmtUtils]: Spent 4.51 s on a formula simplification. DAG size of input: 243 DAG size of output: 159 [2021-03-12 15:42:28,583 WARN L205 SmtUtils]: Spent 4.91 s on a formula simplification. DAG size of input: 255 DAG size of output: 162 [2021-03-12 15:42:34,438 WARN L205 SmtUtils]: Spent 5.46 s on a formula simplification. DAG size of input: 267 DAG size of output: 169 [2021-03-12 15:42:39,941 WARN L205 SmtUtils]: Spent 5.15 s on a formula simplification. DAG size of input: 255 DAG size of output: 166 [2021-03-12 15:42:46,160 WARN L205 SmtUtils]: Spent 5.80 s on a formula simplification. DAG size of input: 270 DAG size of output: 178 [2021-03-12 15:42:52,400 WARN L205 SmtUtils]: Spent 5.57 s on a formula simplification. DAG size of input: 268 DAG size of output: 180 [2021-03-12 15:42:55,460 WARN L205 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 144 DAG size of output: 115 [2021-03-12 15:42:58,415 WARN L205 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 142 DAG size of output: 117 [2021-03-12 15:43:06,626 WARN L205 SmtUtils]: Spent 7.30 s on a formula simplification. DAG size of input: 297 DAG size of output: 192 [2021-03-12 15:43:09,225 WARN L205 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 133 DAG size of output: 108 [2021-03-12 15:43:11,261 WARN L205 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 117 DAG size of output: 104 [2021-03-12 15:43:20,668 WARN L205 SmtUtils]: Spent 7.21 s on a formula simplification. DAG size of input: 295 DAG size of output: 194 [2021-03-12 15:43:29,109 WARN L205 SmtUtils]: Spent 7.15 s on a formula simplification. DAG size of input: 286 DAG size of output: 185 [2021-03-12 15:43:37,092 WARN L205 SmtUtils]: Spent 7.53 s on a formula simplification. DAG size of input: 270 DAG size of output: 181 [2021-03-12 15:43:45,209 WARN L205 SmtUtils]: Spent 5.98 s on a formula simplification. DAG size of input: 274 DAG size of output: 186 [2021-03-12 15:43:51,776 WARN L205 SmtUtils]: Spent 6.10 s on a formula simplification. DAG size of input: 275 DAG size of output: 187 [2021-03-12 15:43:58,463 WARN L205 SmtUtils]: Spent 6.17 s on a formula simplification. DAG size of input: 273 DAG size of output: 185 [2021-03-12 15:44:06,583 WARN L205 SmtUtils]: Spent 7.61 s on a formula simplification. DAG size of input: 300 DAG size of output: 199 [2021-03-12 15:44:15,711 WARN L205 SmtUtils]: Spent 8.47 s on a formula simplification. DAG size of input: 312 DAG size of output: 210 [2021-03-12 15:44:25,070 WARN L205 SmtUtils]: Spent 8.63 s on a formula simplification. DAG size of input: 305 DAG size of output: 201 [2021-03-12 15:44:33,074 WARN L205 SmtUtils]: Spent 7.52 s on a formula simplification. DAG size of input: 293 DAG size of output: 190 [2021-03-12 15:44:36,697 WARN L205 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 152 DAG size of output: 121 [2021-03-12 15:44:47,130 WARN L205 SmtUtils]: Spent 8.87 s on a formula simplification. DAG size of input: 307 DAG size of output: 199 [2021-03-12 15:44:56,601 WARN L205 SmtUtils]: Spent 8.56 s on a formula simplification. DAG size of input: 298 DAG size of output: 190 [2021-03-12 15:45:05,712 WARN L205 SmtUtils]: Spent 8.68 s on a formula simplification. DAG size of input: 282 DAG size of output: 186 [2021-03-12 15:45:10,065 WARN L205 SmtUtils]: Spent 2.89 s on a formula simplification. DAG size of input: 164 DAG size of output: 132 [2021-03-12 15:45:15,299 WARN L205 SmtUtils]: Spent 3.20 s on a formula simplification. DAG size of input: 178 DAG size of output: 149 [2021-03-12 15:45:19,307 WARN L205 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 166 DAG size of output: 138 [2021-03-12 15:45:22,344 WARN L205 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 154 DAG size of output: 130 [2021-03-12 15:45:31,469 WARN L205 SmtUtils]: Spent 8.30 s on a formula simplification. DAG size of input: 306 DAG size of output: 205 [2021-03-12 15:45:40,992 WARN L205 SmtUtils]: Spent 8.28 s on a formula simplification. DAG size of input: 311 DAG size of output: 210 [2021-03-12 15:45:51,134 WARN L205 SmtUtils]: Spent 9.49 s on a formula simplification. DAG size of input: 323 DAG size of output: 221 [2021-03-12 15:46:01,086 WARN L205 SmtUtils]: Spent 9.36 s on a formula simplification. DAG size of input: 317 DAG size of output: 213 [2021-03-12 15:46:09,730 WARN L205 SmtUtils]: Spent 8.15 s on a formula simplification. DAG size of input: 305 DAG size of output: 202 [2021-03-12 15:46:20,284 WARN L205 SmtUtils]: Spent 9.53 s on a formula simplification. DAG size of input: 319 DAG size of output: 211 [2021-03-12 15:46:30,765 WARN L205 SmtUtils]: Spent 9.78 s on a formula simplification. DAG size of input: 324 DAG size of output: 216 [2021-03-12 15:46:40,448 WARN L205 SmtUtils]: Spent 9.20 s on a formula simplification. DAG size of input: 315 DAG size of output: 207 [2021-03-12 15:46:49,822 WARN L205 SmtUtils]: Spent 8.92 s on a formula simplification. DAG size of input: 299 DAG size of output: 203 [2021-03-12 15:47:05,035 WARN L205 SmtUtils]: Spent 9.55 s on a formula simplification. DAG size of input: 318 DAG size of output: 216 [2021-03-12 15:47:09,198 WARN L205 SmtUtils]: Spent 2.40 s on a formula simplification. DAG size of input: 156 DAG size of output: 132 [2021-03-12 15:47:20,158 WARN L205 SmtUtils]: Spent 8.73 s on a formula simplification. DAG size of input: 308 DAG size of output: 207 [2021-03-12 15:47:29,277 WARN L205 SmtUtils]: Spent 7.98 s on a formula simplification. DAG size of input: 280 DAG size of output: 191 [2021-03-12 15:47:38,073 WARN L205 SmtUtils]: Spent 8.06 s on a formula simplification. DAG size of input: 278 DAG size of output: 187 [2021-03-12 15:47:45,557 WARN L205 SmtUtils]: Spent 6.97 s on a formula simplification. DAG size of input: 266 DAG size of output: 176 Received shutdown request... [2021-03-12 15:47:46,826 WARN L222 SmtUtils]: Removed 29 from assertion stack [2021-03-12 15:47:47,027 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 15:47:47,027 WARN L545 AbstractCegarLoop]: Verification canceled [2021-03-12 15:47:47,033 WARN L224 ceAbstractionStarter]: Timeout [2021-03-12 15:47:47,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.03 03:47:47 BasicIcfg [2021-03-12 15:47:47,033 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-03-12 15:47:47,033 INFO L168 Benchmark]: Toolchain (without parser) took 866275.95 ms. Allocated memory was 255.9 MB in the beginning and 453.0 MB in the end (delta: 197.1 MB). Free memory was 234.0 MB in the beginning and 192.1 MB in the end (delta: 41.9 MB). Peak memory consumption was 239.4 MB. Max. memory is 16.0 GB. [2021-03-12 15:47:47,034 INFO L168 Benchmark]: CDTParser took 0.08 ms. Allocated memory is still 255.9 MB. Free memory was 237.4 MB in the beginning and 237.3 MB in the end (delta: 90.6 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-12 15:47:47,034 INFO L168 Benchmark]: CACSL2BoogieTranslator took 170.15 ms. Allocated memory was 255.9 MB in the beginning and 377.5 MB in the end (delta: 121.6 MB). Free memory was 233.6 MB in the beginning and 359.5 MB in the end (delta: -126.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.0 GB. [2021-03-12 15:47:47,034 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.35 ms. Allocated memory is still 377.5 MB. Free memory was 359.5 MB in the beginning and 358.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-12 15:47:47,034 INFO L168 Benchmark]: Boogie Preprocessor took 30.24 ms. Allocated memory is still 377.5 MB. Free memory was 358.0 MB in the beginning and 356.4 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-12 15:47:47,034 INFO L168 Benchmark]: RCFGBuilder took 426.71 ms. Allocated memory is still 377.5 MB. Free memory was 356.4 MB in the beginning and 329.7 MB in the end (delta: 26.7 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.0 GB. [2021-03-12 15:47:47,034 INFO L168 Benchmark]: TraceAbstraction took 865610.14 ms. Allocated memory was 377.5 MB in the beginning and 453.0 MB in the end (delta: 75.5 MB). Free memory was 329.1 MB in the beginning and 192.1 MB in the end (delta: 137.0 MB). Peak memory consumption was 214.1 MB. Max. memory is 16.0 GB. [2021-03-12 15:47:47,034 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.08 ms. Allocated memory is still 255.9 MB. Free memory was 237.4 MB in the beginning and 237.3 MB in the end (delta: 90.6 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 170.15 ms. Allocated memory was 255.9 MB in the beginning and 377.5 MB in the end (delta: 121.6 MB). Free memory was 233.6 MB in the beginning and 359.5 MB in the end (delta: -126.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 32.35 ms. Allocated memory is still 377.5 MB. Free memory was 359.5 MB in the beginning and 358.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 30.24 ms. Allocated memory is still 377.5 MB. Free memory was 358.0 MB in the beginning and 356.4 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 426.71 ms. Allocated memory is still 377.5 MB. Free memory was 356.4 MB in the beginning and 329.7 MB in the end (delta: 26.7 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.0 GB. * TraceAbstraction took 865610.14 ms. Allocated memory was 377.5 MB in the beginning and 453.0 MB in the end (delta: 75.5 MB). Free memory was 329.1 MB in the beginning and 192.1 MB in the end (delta: 137.0 MB). Peak memory consumption was 214.1 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 27624, positive: 26147, positive conditional: 26147, positive unconditional: 0, negative: 1477, negative conditional: 1477, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 26860, positive: 26147, positive conditional: 26147, positive unconditional: 0, negative: 713, negative conditional: 713, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 26860, positive: 26142, positive conditional: 0, positive unconditional: 26142, negative: 718, negative conditional: 0, negative unconditional: 718, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 793, positive: 784, positive conditional: 0, positive unconditional: 784, negative: 9, negative conditional: 0, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 793, positive: 780, positive conditional: 0, positive unconditional: 780, negative: 13, negative conditional: 0, negative unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 13, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 9, negative conditional: 0, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 34, positive: 6, positive conditional: 2, positive unconditional: 4, negative: 28, negative conditional: 19, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 229, positive: 12, positive conditional: 4, positive unconditional: 8, negative: 217, negative conditional: 181, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 26860, positive: 25358, positive conditional: 0, positive unconditional: 25358, negative: 709, negative conditional: 0, negative unconditional: 709, unknown: 793, unknown conditional: 0, unknown unconditional: 793] , Statistics on independence cache: Total cache size (in pairs): 814, Positive cache size: 786, Positive conditional cache size: 2, Positive unconditional cache size: 784, Negative cache size: 28, Negative conditional cache size: 19, Negative unconditional cache size: 9, SemanticConditionEliminator.Independence Queries: [ total: 5421, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 5416, negative conditional: 508, negative unconditional: 4908, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 5421, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 5416, negative conditional: 508, negative unconditional: 4908, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 34, positive: 6, positive conditional: 2, positive unconditional: 4, negative: 28, negative conditional: 19, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 229, positive: 12, positive conditional: 4, positive unconditional: 8, negative: 217, negative conditional: 181, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 5421, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 5397, negative conditional: 489, negative unconditional: 4908, unknown: 21, unknown conditional: 21, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 814, Positive cache size: 786, Positive conditional cache size: 2, Positive unconditional cache size: 784, Negative cache size: 28, Negative conditional cache size: 19, Negative unconditional cache size: 9, Eliminated conditions: 4908, SemanticConditionEliminator.Independence Queries: [ total: 5421, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 5416, negative conditional: 508, negative unconditional: 4908, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 5421, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 5416, negative conditional: 508, negative unconditional: 4908, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 34, positive: 6, positive conditional: 2, positive unconditional: 4, negative: 28, negative conditional: 19, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 229, positive: 12, positive conditional: 4, positive unconditional: 8, negative: 217, negative conditional: 181, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 5421, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 5397, negative conditional: 489, negative unconditional: 4908, unknown: 21, unknown conditional: 21, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 814, Positive cache size: 786, Positive conditional cache size: 2, Positive unconditional cache size: 784, Negative cache size: 28, Negative conditional cache size: 19, Negative unconditional cache size: 9, Eliminated conditions: 4908, SemanticConditionEliminator.Independence Queries: [ total: 5421, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 5416, negative conditional: 508, negative unconditional: 4908, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 5421, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 5416, negative conditional: 508, negative unconditional: 4908, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 34, positive: 6, positive conditional: 2, positive unconditional: 4, negative: 28, negative conditional: 19, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 229, positive: 12, positive conditional: 4, positive unconditional: 8, negative: 217, negative conditional: 181, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 5421, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 5397, negative conditional: 489, negative unconditional: 4908, unknown: 21, unknown conditional: 21, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 814, Positive cache size: 786, Positive conditional cache size: 2, Positive unconditional cache size: 784, Negative cache size: 28, Negative conditional cache size: 19, Negative unconditional cache size: 9, Eliminated conditions: 4908, SemanticConditionEliminator.Independence Queries: [ total: 5421, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 5416, negative conditional: 508, negative unconditional: 4908, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 5421, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 5416, negative conditional: 508, negative unconditional: 4908, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 34, positive: 6, positive conditional: 2, positive unconditional: 4, negative: 28, negative conditional: 19, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 229, positive: 12, positive conditional: 4, positive unconditional: 8, negative: 217, negative conditional: 181, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 5421, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 5397, negative conditional: 489, negative unconditional: 4908, unknown: 21, unknown conditional: 21, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 814, Positive cache size: 786, Positive conditional cache size: 2, Positive unconditional cache size: 784, Negative cache size: 28, Negative conditional cache size: 19, Negative unconditional cache size: 9, Eliminated conditions: 4908, SemanticConditionEliminator.Independence Queries: [ total: 5421, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 5416, negative conditional: 508, negative unconditional: 4908, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 5421, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 5416, negative conditional: 508, negative unconditional: 4908, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 34, positive: 6, positive conditional: 2, positive unconditional: 4, negative: 28, negative conditional: 19, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 229, positive: 12, positive conditional: 4, positive unconditional: 8, negative: 217, negative conditional: 181, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 5421, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 5397, negative conditional: 489, negative unconditional: 4908, unknown: 21, unknown conditional: 21, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 814, Positive cache size: 786, Positive conditional cache size: 2, Positive unconditional cache size: 784, Negative cache size: 28, Negative conditional cache size: 19, Negative unconditional cache size: 9, Eliminated conditions: 4908, SemanticConditionEliminator.Independence Queries: [ total: 5421, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 5416, negative conditional: 508, negative unconditional: 4908, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 5421, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 5416, negative conditional: 508, negative unconditional: 4908, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 34, positive: 6, positive conditional: 2, positive unconditional: 4, negative: 28, negative conditional: 19, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 229, positive: 12, positive conditional: 4, positive unconditional: 8, negative: 217, negative conditional: 181, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 5421, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 5397, negative conditional: 489, negative unconditional: 4908, unknown: 21, unknown conditional: 21, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 814, Positive cache size: 786, Positive conditional cache size: 2, Positive unconditional cache size: 784, Negative cache size: 28, Negative conditional cache size: 19, Negative unconditional cache size: 9, Eliminated conditions: 4908, SemanticConditionEliminator.Independence Queries: [ total: 5421, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 5416, negative conditional: 508, negative unconditional: 4908, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 5421, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 5416, negative conditional: 508, negative unconditional: 4908, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 34, positive: 6, positive conditional: 2, positive unconditional: 4, negative: 28, negative conditional: 19, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 229, positive: 12, positive conditional: 4, positive unconditional: 8, negative: 217, negative conditional: 181, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 5421, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 5397, negative conditional: 489, negative unconditional: 4908, unknown: 21, unknown conditional: 21, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 814, Positive cache size: 786, Positive conditional cache size: 2, Positive unconditional cache size: 784, Negative cache size: 28, Negative conditional cache size: 19, Negative unconditional cache size: 9, Eliminated conditions: 4908, SemanticConditionEliminator.Independence Queries: [ total: 5421, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 5416, negative conditional: 508, negative unconditional: 4908, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 5421, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 5416, negative conditional: 508, negative unconditional: 4908, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 34, positive: 6, positive conditional: 2, positive unconditional: 4, negative: 28, negative conditional: 19, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 229, positive: 12, positive conditional: 4, positive unconditional: 8, negative: 217, negative conditional: 181, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 5421, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 5397, negative conditional: 489, negative unconditional: 4908, unknown: 21, unknown conditional: 21, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 814, Positive cache size: 786, Positive conditional cache size: 2, Positive unconditional cache size: 784, Negative cache size: 28, Negative conditional cache size: 19, Negative unconditional cache size: 9, Eliminated conditions: 4908, SemanticConditionEliminator.Independence Queries: [ total: 5421, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 5416, negative conditional: 508, negative unconditional: 4908, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 5421, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 5416, negative conditional: 508, negative unconditional: 4908, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 34, positive: 6, positive conditional: 2, positive unconditional: 4, negative: 28, negative conditional: 19, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 229, positive: 12, positive conditional: 4, positive unconditional: 8, negative: 217, negative conditional: 181, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 5421, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 5397, negative conditional: 489, negative unconditional: 4908, unknown: 21, unknown conditional: 21, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 814, Positive cache size: 786, Positive conditional cache size: 2, Positive unconditional cache size: 784, Negative cache size: 28, Negative conditional cache size: 19, Negative unconditional cache size: 9, Eliminated conditions: 4908 ], Maximal queried relation: 9, Independence queries for same thread: 764 - TimeoutResultAtElement [Line: 71]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 71). Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 140 for 429ms.. - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 125 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 865456.4ms, OverallIterations: 9, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 9.3ms, PartialOrderReductionTime: 775152.8ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 411, 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: 116.6ms SsaConstructionTime, 460.2ms SatisfiabilityAnalysisTime, 88880.0ms InterpolantComputationTime, 1478 NumberOfCodeBlocks, 1478 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 1466 ConstructedInterpolants, 103 QuantifiedInterpolants, 24276 SizeOfPredicates, 69 NumberOfNonLiveVariables, 887 ConjunctsInSsa, 123 ConjunctsInUnsatCore, 12 InterpolantComputations, 6 PerfectInterpolantSequences, 42/53 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown