/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleep-NoLbe-Random42.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/concurrent/pthreads/distributed_search4.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-98196c323137eee61a7c1131837b356358d783d4-98196c3 [2021-06-16 23:31:01,343 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-16 23:31:01,345 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-16 23:31:01,368 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-06-16 23:31:01,407 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-16 23:31:01,407 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-16 23:31:01,407 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-16 23:31:01,408 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleep-NoLbe-Random42.epf [2021-06-16 23:31:01,423 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-16 23:31:01,424 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-16 23:31:01,424 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-16 23:31:01,424 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-16 23:31:01,425 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-16 23:31:01,425 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-16 23:31:01,425 INFO L138 SettingsManager]: * Use SBE=true [2021-06-16 23:31:01,425 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-16 23:31:01,426 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-16 23:31:01,426 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-16 23:31:01,426 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-16 23:31:01,426 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-16 23:31:01,426 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-16 23:31:01,426 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-16 23:31:01,426 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-16 23:31:01,426 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-16 23:31:01,426 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-16 23:31:01,427 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-16 23:31:01,427 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-16 23:31:01,427 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-16 23:31:01,427 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-16 23:31:01,427 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-16 23:31:01,427 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-16 23:31:01,427 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-16 23:31:01,427 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-16 23:31:01,427 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-16 23:31:01,427 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-16 23:31:01,428 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-16 23:31:01,428 INFO L138 SettingsManager]: * DFS Order used in POR=RANDOM [2021-06-16 23:31:01,428 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-16 23:31:01,428 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-16 23:31:01,428 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-06-16 23:31:01,428 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-16 23:31:01,428 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2021-06-16 23:31:01,428 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-06-16 23:31:01,428 INFO L138 SettingsManager]: * Random seed used by POR DFS order=42 WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-16 23:31:01,662 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-16 23:31:01,690 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-16 23:31:01,691 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-16 23:31:01,692 INFO L271 PluginConnector]: Initializing CDTParser... [2021-06-16 23:31:01,693 INFO L275 PluginConnector]: CDTParser initialized [2021-06-16 23:31:01,694 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/pthreads/distributed_search4.c [2021-06-16 23:31:01,744 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/222c7046a/922e79ffaa10448fa0f658bc2a4cafe5/FLAG000f0e04e [2021-06-16 23:31:02,103 INFO L306 CDTParser]: Found 1 translation units. [2021-06-16 23:31:02,104 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/concurrent/pthreads/distributed_search4.c [2021-06-16 23:31:02,104 WARN L117 ultiparseSymbolTable]: System include pthread.h could not be resolved by CDT -- only built-in system includes are available. [2021-06-16 23:31:02,104 WARN L117 ultiparseSymbolTable]: System include stdio.h could not be resolved by CDT -- only built-in system includes are available. [2021-06-16 23:31:02,131 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/222c7046a/922e79ffaa10448fa0f658bc2a4cafe5/FLAG000f0e04e [2021-06-16 23:31:02,146 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/222c7046a/922e79ffaa10448fa0f658bc2a4cafe5 [2021-06-16 23:31:02,148 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-16 23:31:02,149 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-06-16 23:31:02,150 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-06-16 23:31:02,150 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-06-16 23:31:02,152 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-06-16 23:31:02,153 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.06 11:31:02" (1/1) ... [2021-06-16 23:31:02,154 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e2b7419 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.06 11:31:02, skipping insertion in model container [2021-06-16 23:31:02,155 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.06 11:31:02" (1/1) ... [2021-06-16 23:31:02,160 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-06-16 23:31:02,175 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-06-16 23:31:02,350 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-06-16 23:31:02,354 INFO L203 MainTranslator]: Completed pre-run [2021-06-16 23:31:02,391 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-06-16 23:31:02,400 INFO L208 MainTranslator]: Completed translation [2021-06-16 23:31:02,400 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.06 11:31:02 WrapperNode [2021-06-16 23:31:02,400 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-06-16 23:31:02,401 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-16 23:31:02,401 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-16 23:31:02,402 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-16 23:31:02,406 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.06 11:31:02" (1/1) ... [2021-06-16 23:31:02,420 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.06 11:31:02" (1/1) ... [2021-06-16 23:31:02,443 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-16 23:31:02,444 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-16 23:31:02,444 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-16 23:31:02,444 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-16 23:31:02,450 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.06 11:31:02" (1/1) ... [2021-06-16 23:31:02,450 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.06 11:31:02" (1/1) ... [2021-06-16 23:31:02,460 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.06 11:31:02" (1/1) ... [2021-06-16 23:31:02,460 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.06 11:31:02" (1/1) ... [2021-06-16 23:31:02,476 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.06 11:31:02" (1/1) ... [2021-06-16 23:31:02,478 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.06 11:31:02" (1/1) ... [2021-06-16 23:31:02,479 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.06 11:31:02" (1/1) ... [2021-06-16 23:31:02,481 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-16 23:31:02,481 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-16 23:31:02,481 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-16 23:31:02,481 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-16 23:31:02,482 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.06 11:31:02" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-16 23:31:02,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-06-16 23:31:02,564 INFO L130 BoogieDeclarations]: Found specification of procedure search_worker [2021-06-16 23:31:02,564 INFO L138 BoogieDeclarations]: Found implementation of procedure search_worker [2021-06-16 23:31:02,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-16 23:31:02,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-16 23:31:02,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-06-16 23:31:02,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-06-16 23:31:02,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-06-16 23:31:02,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-06-16 23:31:02,565 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-16 23:31:02,989 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-16 23:31:02,989 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-06-16 23:31:02,991 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.06 11:31:02 BoogieIcfgContainer [2021-06-16 23:31:02,991 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-16 23:31:02,992 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-16 23:31:02,992 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-16 23:31:02,994 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-16 23:31:02,994 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.06 11:31:02" (1/3) ... [2021-06-16 23:31:02,995 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59890fe7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.06 11:31:02, skipping insertion in model container [2021-06-16 23:31:02,995 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.06 11:31:02" (2/3) ... [2021-06-16 23:31:02,995 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59890fe7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.06 11:31:02, skipping insertion in model container [2021-06-16 23:31:02,995 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.06 11:31:02" (3/3) ... [2021-06-16 23:31:02,996 INFO L111 eAbstractionObserver]: Analyzing ICFG distributed_search4.c [2021-06-16 23:31:03,008 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-16 23:31:03,008 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-16 23:31:03,008 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-16 23:31:03,009 INFO L470 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-16 23:31:03,061 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#in~params.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,061 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#in~params.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,061 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,061 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,062 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#in~params.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,062 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#in~params.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,062 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,062 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,062 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,062 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,062 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,062 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,062 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,063 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,063 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,063 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,063 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,063 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,063 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,063 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,063 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,063 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,063 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,064 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,064 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,064 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,064 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,064 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,064 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,064 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,064 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,064 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,064 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,065 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,065 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,065 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,065 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,065 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,065 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,065 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,065 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,065 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,066 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,066 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,066 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,066 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,066 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,066 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,066 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,066 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,066 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,067 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,067 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,067 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,067 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,067 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,067 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,067 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,067 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,067 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,068 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,068 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,068 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,068 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,068 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,068 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,068 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,068 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,068 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,069 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,069 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,069 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,069 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,069 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,069 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,069 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,069 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,069 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,069 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,070 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,070 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#in~params.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,070 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#in~params.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,070 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,070 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,070 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#in~params.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,070 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#in~params.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,070 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,070 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,071 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,071 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,071 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,071 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,071 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,071 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,071 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,071 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,071 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,071 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,072 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,072 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,072 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,072 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,072 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,072 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,072 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,072 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,072 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,073 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,073 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,073 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,073 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,073 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,073 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,073 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,073 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,073 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,074 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,074 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,074 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,074 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,074 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,074 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,074 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,074 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,074 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,074 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,075 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,075 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,075 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,075 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,075 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,075 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,075 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,075 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,075 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,076 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,076 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,076 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,076 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,076 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,076 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,076 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,076 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,077 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,077 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,077 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,077 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,077 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,077 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,077 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,077 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,077 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,078 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,078 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,078 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,078 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,078 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,078 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,078 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,078 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,078 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#in~params.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,079 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#in~params.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,079 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,079 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,079 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#in~params.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,079 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#in~params.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,079 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,079 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,079 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,079 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,079 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,079 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,080 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,080 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,080 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,080 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,080 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,080 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,080 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,080 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,080 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,080 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,081 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,081 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,081 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,081 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,081 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,081 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,081 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,081 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,081 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,081 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,082 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,082 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,082 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,082 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,082 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,082 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,082 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,082 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,082 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,082 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,083 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,083 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,083 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,083 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,083 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,083 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,083 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,083 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,084 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,084 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,084 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,084 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,084 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,084 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,084 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,084 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,084 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,085 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,085 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,085 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,085 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,085 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,085 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,085 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,085 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,085 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,086 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,086 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,086 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,086 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,086 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,086 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,086 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,086 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,086 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,087 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,087 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,087 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,087 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#in~params.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,087 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#in~params.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,087 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,087 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,087 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#in~params.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,088 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#in~params.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,088 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,088 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,088 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,088 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,088 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,088 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,088 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,088 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,088 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,088 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,089 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,089 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,089 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,089 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,089 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,089 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,089 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,089 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,089 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,089 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,090 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,090 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,090 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,090 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,090 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,090 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,090 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,090 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,090 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,090 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,091 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,091 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,091 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,091 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,091 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,091 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,091 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,091 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,091 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,091 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,092 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,092 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,092 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,092 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,092 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,092 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,092 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,092 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,092 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,093 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,093 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,093 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,093 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,093 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,093 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,093 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,093 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,093 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,094 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,094 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,094 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,094 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,094 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,094 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,094 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,094 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,094 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,095 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,095 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,095 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,095 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,095 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,096 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,096 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,097 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,098 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,098 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,098 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,098 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,098 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,098 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,098 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,098 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,098 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,098 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,099 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,099 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,117 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,118 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,118 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,118 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,118 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,118 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,118 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,118 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,118 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,118 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,119 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,119 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,119 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,130 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,130 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,130 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,130 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,130 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,130 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,130 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,131 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,131 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,131 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,131 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,131 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,131 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,132 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,133 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,133 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,133 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,133 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,133 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,133 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,133 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,133 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,133 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,133 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,134 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,134 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-16 23:31:03,167 INFO L149 ThreadInstanceAdder]: Constructed 16 joinOtherThreadTransitions. [2021-06-16 23:31:03,182 INFO L255 AbstractCegarLoop]: Starting to check reachability of 5 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-16 23:31:03,214 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-16 23:31:03,215 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-16 23:31:03,215 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-16 23:31:03,215 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-16 23:31:03,215 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-16 23:31:03,215 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-16 23:31:03,215 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-16 23:31:03,215 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-06-16 23:31:03,327 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-16 23:31:03,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-16 23:31:03,330 INFO L82 PathProgramCache]: Analyzing trace with hash 1875622195, now seen corresponding path program 1 times [2021-06-16 23:31:03,336 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-16 23:31:03,336 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [211157995] [2021-06-16 23:31:03,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-16 23:31:03,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-16 23:31:03,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-16 23:31:03,582 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-16 23:31:03,582 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [211157995] [2021-06-16 23:31:03,582 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [211157995] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-16 23:31:03,583 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-16 23:31:03,583 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-16 23:31:03,583 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1487442095] [2021-06-16 23:31:03,587 INFO L462 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-06-16 23:31:03,588 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-16 23:31:03,600 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-06-16 23:31:03,603 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-06-16 23:31:03,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:31:03,604 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-16 23:31:03,606 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 83.5) internal successors, (167), 2 states have internal predecessors, (167), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-16 23:31:03,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:31:03,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:31:03,642 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-06-16 23:31:03,642 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-16 23:31:03,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-16 23:31:03,644 INFO L82 PathProgramCache]: Analyzing trace with hash 1889154996, now seen corresponding path program 1 times [2021-06-16 23:31:03,645 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-16 23:31:03,645 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [862027853] [2021-06-16 23:31:03,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-16 23:31:03,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-16 23:31:04,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-16 23:31:04,250 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-16 23:31:04,250 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [862027853] [2021-06-16 23:31:04,250 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [862027853] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-16 23:31:04,250 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-16 23:31:04,251 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-06-16 23:31:04,251 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2064711668] [2021-06-16 23:31:04,252 INFO L462 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-06-16 23:31:04,252 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-16 23:31:04,254 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-06-16 23:31:04,254 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2021-06-16 23:31:04,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:31:04,254 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-16 23:31:04,254 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 13.916666666666666) internal successors, (167), 12 states have internal predecessors, (167), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-16 23:31:04,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:31:04,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:31:04,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:31:04,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-16 23:31:04,668 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-06-16 23:31:04,668 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-16 23:31:04,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-16 23:31:04,669 INFO L82 PathProgramCache]: Analyzing trace with hash -38125674, now seen corresponding path program 1 times [2021-06-16 23:31:04,669 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-16 23:31:04,669 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [69485856] [2021-06-16 23:31:04,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-16 23:31:04,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-16 23:31:05,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-16 23:31:05,172 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-16 23:31:05,172 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [69485856] [2021-06-16 23:31:05,173 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [69485856] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-16 23:31:05,173 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [258513515] [2021-06-16 23:31:05,173 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-16 23:31:05,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-16 23:31:05,305 INFO L263 TraceCheckSpWp]: Trace formula consists of 381 conjuncts, 35 conjunts are in the unsatisfiable core [2021-06-16 23:31:05,313 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-16 23:31:05,825 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 7 [2021-06-16 23:31:05,826 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-16 23:31:05,828 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-16 23:31:05,828 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-16 23:31:05,828 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:23, output treesize:3 [2021-06-16 23:31:05,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-16 23:31:05,832 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [258513515] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-16 23:31:05,832 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-16 23:31:05,832 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 14] total 27 [2021-06-16 23:31:05,833 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1160062200] [2021-06-16 23:31:05,833 INFO L462 AbstractCegarLoop]: Interpolant automaton has 28 states [2021-06-16 23:31:05,833 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-16 23:31:05,833 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2021-06-16 23:31:05,834 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=676, Unknown=0, NotChecked=0, Total=756 [2021-06-16 23:31:05,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:31:05,834 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-16 23:31:05,835 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 28 states, 27 states have (on average 11.851851851851851) internal successors, (320), 28 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-16 23:31:05,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:31:05,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-16 23:31:05,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:31:06,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:31:06,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-16 23:31:06,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-16 23:31:07,023 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-16 23:31:07,023 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-16 23:31:07,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-16 23:31:07,024 INFO L82 PathProgramCache]: Analyzing trace with hash 1124504561, now seen corresponding path program 1 times [2021-06-16 23:31:07,024 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-16 23:31:07,024 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1133315748] [2021-06-16 23:31:07,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-16 23:31:07,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-16 23:31:07,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-16 23:31:07,092 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-16 23:31:07,092 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1133315748] [2021-06-16 23:31:07,092 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1133315748] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-16 23:31:07,092 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-16 23:31:07,093 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-16 23:31:07,093 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [98992836] [2021-06-16 23:31:07,098 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-16 23:31:07,098 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-16 23:31:07,099 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-16 23:31:07,099 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-16 23:31:07,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:31:07,099 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-16 23:31:07,099 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 55.666666666666664) internal successors, (167), 3 states have internal predecessors, (167), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-16 23:31:07,100 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:31:07,100 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-16 23:31:07,100 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-16 23:31:07,100 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:31:07,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:31:07,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-16 23:31:07,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-16 23:31:07,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-16 23:31:07,170 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-06-16 23:31:07,170 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-16 23:31:07,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-16 23:31:07,171 INFO L82 PathProgramCache]: Analyzing trace with hash 563370516, now seen corresponding path program 1 times [2021-06-16 23:31:07,171 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-16 23:31:07,171 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1810022629] [2021-06-16 23:31:07,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-16 23:31:07,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-16 23:31:07,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-16 23:31:07,217 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-16 23:31:07,217 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1810022629] [2021-06-16 23:31:07,217 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1810022629] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-16 23:31:07,217 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-16 23:31:07,217 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-16 23:31:07,217 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2021200181] [2021-06-16 23:31:07,218 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-16 23:31:07,218 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-16 23:31:07,218 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-16 23:31:07,218 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-16 23:31:07,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:31:07,218 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-16 23:31:07,218 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 55.0) internal successors, (165), 3 states have internal predecessors, (165), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-16 23:31:07,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:31:07,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-16 23:31:07,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-16 23:31:07,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-16 23:31:07,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:31:07,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:31:07,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-16 23:31:07,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-16 23:31:07,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-16 23:31:07,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-16 23:31:07,257 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-06-16 23:31:07,257 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-16 23:31:07,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-16 23:31:07,257 INFO L82 PathProgramCache]: Analyzing trace with hash 1726000751, now seen corresponding path program 1 times [2021-06-16 23:31:07,257 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-16 23:31:07,257 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [72795506] [2021-06-16 23:31:07,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-16 23:31:07,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-16 23:31:07,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-16 23:31:07,301 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-16 23:31:07,301 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [72795506] [2021-06-16 23:31:07,301 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [72795506] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-16 23:31:07,301 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-16 23:31:07,301 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-06-16 23:31:07,302 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [254542916] [2021-06-16 23:31:07,302 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-06-16 23:31:07,302 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-16 23:31:07,302 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-06-16 23:31:07,302 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-06-16 23:31:07,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:31:07,302 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-16 23:31:07,303 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 33.0) internal successors, (165), 5 states have internal predecessors, (165), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-16 23:31:07,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:31:07,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-16 23:31:07,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-16 23:31:07,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-16 23:31:07,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-16 23:31:07,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:31:07,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:31:07,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-16 23:31:07,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-16 23:31:07,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-16 23:31:07,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-16 23:31:07,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-16 23:31:07,712 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-06-16 23:31:07,712 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-16 23:31:07,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-16 23:31:07,712 INFO L82 PathProgramCache]: Analyzing trace with hash 1359063328, now seen corresponding path program 1 times [2021-06-16 23:31:07,712 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-16 23:31:07,712 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [490271243] [2021-06-16 23:31:07,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-16 23:31:07,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-16 23:31:07,866 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-06-16 23:31:07,866 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-16 23:31:07,866 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [490271243] [2021-06-16 23:31:07,867 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [490271243] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-16 23:31:07,867 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1594592812] [2021-06-16 23:31:07,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-16 23:31:07,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-16 23:31:07,989 INFO L263 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 15 conjunts are in the unsatisfiable core [2021-06-16 23:31:07,993 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-16 23:31:08,179 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 11 treesize of output 7 [2021-06-16 23:31:08,180 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-16 23:31:08,184 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-16 23:31:08,185 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-16 23:31:08,185 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:22, output treesize:19 [2021-06-16 23:31:08,274 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 26 treesize of output 14 [2021-06-16 23:31:08,275 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-16 23:31:08,278 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-16 23:31:08,278 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-16 23:31:08,278 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:26, output treesize:11 [2021-06-16 23:31:08,316 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-06-16 23:31:08,316 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1594592812] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-16 23:31:08,316 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-16 23:31:08,316 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9] total 11 [2021-06-16 23:31:08,316 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1710284985] [2021-06-16 23:31:08,317 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-06-16 23:31:08,317 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-16 23:31:08,317 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-06-16 23:31:08,317 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2021-06-16 23:31:08,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:31:08,317 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-16 23:31:08,318 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 16.454545454545453) internal successors, (181), 11 states have internal predecessors, (181), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-16 23:31:08,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:31:08,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-16 23:31:08,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-16 23:31:08,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-16 23:31:08,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-16 23:31:08,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-16 23:31:08,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:31:08,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:31:08,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-16 23:31:08,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-16 23:31:08,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-16 23:31:08,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-16 23:31:08,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-16 23:31:08,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-16 23:31:08,812 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-16 23:31:08,814 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-16 23:31:08,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-16 23:31:08,814 INFO L82 PathProgramCache]: Analyzing trace with hash -63764922, now seen corresponding path program 1 times [2021-06-16 23:31:08,814 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-16 23:31:08,815 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [957279801] [2021-06-16 23:31:08,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-16 23:31:08,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-16 23:31:09,121 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-06-16 23:31:09,121 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-16 23:31:09,122 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [957279801] [2021-06-16 23:31:09,122 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [957279801] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-16 23:31:09,122 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [809415958] [2021-06-16 23:31:09,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-16 23:31:09,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-16 23:31:09,243 INFO L263 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 31 conjunts are in the unsatisfiable core [2021-06-16 23:31:09,246 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-16 23:31:09,278 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-06-16 23:31:09,279 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-16 23:31:09,280 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-16 23:31:09,281 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-16 23:31:09,281 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2021-06-16 23:31:09,306 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-06-16 23:31:09,306 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2021-06-16 23:31:09,309 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-16 23:31:09,313 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-16 23:31:09,314 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-16 23:31:09,314 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:17, output treesize:15 [2021-06-16 23:31:09,340 INFO L354 Elim1Store]: treesize reduction 8, result has 52.9 percent of original size [2021-06-16 23:31:09,341 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 16 treesize of output 18 [2021-06-16 23:31:09,343 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-16 23:31:09,347 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-16 23:31:09,347 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-16 23:31:09,347 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:20, output treesize:13 [2021-06-16 23:31:09,429 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-16 23:31:09,430 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-16 23:31:09,435 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-16 23:31:09,436 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-16 23:31:09,436 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:29, output treesize:25 [2021-06-16 23:31:09,551 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 25 [2021-06-16 23:31:09,552 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-16 23:31:09,559 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-16 23:31:09,560 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-16 23:31:09,560 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:42, output treesize:38 [2021-06-16 23:31:09,685 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 35 [2021-06-16 23:31:09,687 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-16 23:31:09,696 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-16 23:31:09,700 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-06-16 23:31:09,700 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:49, output treesize:41 [2021-06-16 23:31:10,573 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-06-16 23:31:10,574 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [809415958] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-16 23:31:10,574 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-16 23:31:10,574 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 16] total 23 [2021-06-16 23:31:10,574 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [961687010] [2021-06-16 23:31:10,574 INFO L462 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-16 23:31:10,574 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-16 23:31:10,575 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-16 23:31:10,575 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=448, Unknown=0, NotChecked=0, Total=506 [2021-06-16 23:31:10,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:31:10,575 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-16 23:31:10,575 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 13.304347826086957) internal successors, (306), 23 states have internal predecessors, (306), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-16 23:31:10,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:31:10,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-16 23:31:10,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-16 23:31:10,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-16 23:31:10,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-16 23:31:10,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-16 23:31:10,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-16 23:31:10,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:31:11,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:31:11,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-16 23:31:11,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-16 23:31:11,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-16 23:31:11,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-16 23:31:11,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-16 23:31:11,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-16 23:31:11,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-16 23:31:12,195 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-16 23:31:12,197 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-16 23:31:12,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-16 23:31:12,198 INFO L82 PathProgramCache]: Analyzing trace with hash -553465154, now seen corresponding path program 1 times [2021-06-16 23:31:12,198 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-16 23:31:12,198 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1072503258] [2021-06-16 23:31:12,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-16 23:31:12,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-16 23:31:13,352 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 65 [2021-06-16 23:31:13,556 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 71 [2021-06-16 23:31:13,742 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 68 [2021-06-16 23:31:13,994 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 68 [2021-06-16 23:31:14,211 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 67 [2021-06-16 23:31:14,411 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 68 [2021-06-16 23:31:14,640 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 68 [2021-06-16 23:31:14,885 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 68 [2021-06-16 23:31:15,133 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 71 [2021-06-16 23:31:15,349 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 66 [2021-06-16 23:31:15,564 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 63 [2021-06-16 23:31:16,037 WARN L205 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 91 [2021-06-16 23:31:16,493 WARN L205 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 91 [2021-06-16 23:31:16,931 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 91 [2021-06-16 23:31:19,126 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-16 23:31:19,127 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-16 23:31:19,127 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1072503258] [2021-06-16 23:31:19,127 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1072503258] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-16 23:31:19,127 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [924088991] [2021-06-16 23:31:19,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-16 23:31:19,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-16 23:31:19,241 INFO L263 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 35 conjunts are in the unsatisfiable core [2021-06-16 23:31:19,244 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-16 23:31:20,169 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 7 [2021-06-16 23:31:20,170 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-16 23:31:20,171 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-16 23:31:20,171 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-16 23:31:20,171 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:23, output treesize:3 [2021-06-16 23:31:20,313 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-06-16 23:31:20,313 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [924088991] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-16 23:31:20,313 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-16 23:31:20,313 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 14] total 60 [2021-06-16 23:31:20,314 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1830290524] [2021-06-16 23:31:20,314 INFO L462 AbstractCegarLoop]: Interpolant automaton has 60 states [2021-06-16 23:31:20,314 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-16 23:31:20,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 60 interpolants. [2021-06-16 23:31:20,315 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=139, Invalid=3401, Unknown=0, NotChecked=0, Total=3540 [2021-06-16 23:31:20,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:31:20,315 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-16 23:31:20,316 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 60 states, 60 states have (on average 5.716666666666667) internal successors, (343), 60 states have internal predecessors, (343), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-16 23:31:20,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:31:20,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-16 23:31:20,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-16 23:31:20,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-16 23:31:20,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-16 23:31:20,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-16 23:31:20,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-16 23:31:20,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-16 23:31:20,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:31:21,719 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 80 [2021-06-16 23:31:22,024 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2021-06-16 23:31:22,294 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 90 [2021-06-16 23:31:22,641 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 96 [2021-06-16 23:31:22,997 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 111 [2021-06-16 23:31:23,386 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 117 [2021-06-16 23:31:23,824 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 129 [2021-06-16 23:31:24,271 WARN L205 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 132 [2021-06-16 23:31:24,875 WARN L205 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 142 [2021-06-16 23:31:25,460 WARN L205 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 153 [2021-06-16 23:31:26,072 WARN L205 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 156 [2021-06-16 23:31:26,582 WARN L205 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 143 [2021-06-16 23:31:27,249 WARN L205 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 163 [2021-06-16 23:31:27,753 WARN L205 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 150 [2021-06-16 23:31:28,329 WARN L205 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 152 [2021-06-16 23:31:29,048 WARN L205 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 166 [2021-06-16 23:31:29,906 WARN L205 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 181 [2021-06-16 23:31:30,877 WARN L205 SmtUtils]: Spent 763.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 187 [2021-06-16 23:31:31,884 WARN L205 SmtUtils]: Spent 793.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 193 [2021-06-16 23:31:33,001 WARN L205 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 203 [2021-06-16 23:31:33,874 WARN L205 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 187 [2021-06-16 23:31:34,846 WARN L205 SmtUtils]: Spent 807.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 197 [2021-06-16 23:31:35,957 WARN L205 SmtUtils]: Spent 950.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 209 [2021-06-16 23:31:36,987 WARN L205 SmtUtils]: Spent 888.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 203 [2021-06-16 23:31:38,105 WARN L205 SmtUtils]: Spent 926.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 206 [2021-06-16 23:31:38,654 WARN L205 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 170 [2021-06-16 23:31:39,232 WARN L205 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 173 [2021-06-16 23:31:40,363 WARN L205 SmtUtils]: Spent 956.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 209 [2021-06-16 23:31:40,956 WARN L205 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 176 [2021-06-16 23:31:41,608 WARN L205 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 180 [2021-06-16 23:31:42,187 WARN L205 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 173 [2021-06-16 23:31:42,863 WARN L205 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 185 [2021-06-16 23:31:43,492 WARN L205 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 177 [2021-06-16 23:31:44,158 WARN L205 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 182 [2021-06-16 23:31:44,842 WARN L205 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 191 [2021-06-16 23:31:45,517 WARN L205 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 186 [2021-06-16 23:31:46,169 WARN L205 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 188 [2021-06-16 23:31:46,838 WARN L205 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 189 [2021-06-16 23:31:47,526 WARN L205 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 192 [2021-06-16 23:31:48,219 WARN L205 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 195 [2021-06-16 23:31:48,627 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 133 [2021-06-16 23:31:49,356 WARN L205 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 196 [2021-06-16 23:31:49,833 WARN L205 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 138 [2021-06-16 23:31:50,277 WARN L205 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 143 [2021-06-16 23:31:50,809 WARN L205 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 151 [2021-06-16 23:31:51,210 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 132 [2021-06-16 23:31:51,632 WARN L205 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 142 [2021-06-16 23:31:51,962 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 128 [2021-06-16 23:31:52,369 WARN L205 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 145 [2021-06-16 23:31:52,719 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 138 [2021-06-16 23:31:53,142 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 148 [2021-06-16 23:31:53,517 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 141 [2021-06-16 23:31:53,951 WARN L205 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 145 [2021-06-16 23:31:54,353 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 144 [2021-06-16 23:31:54,727 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 141 [2021-06-16 23:31:55,176 WARN L205 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 148 [2021-06-16 23:31:55,585 WARN L205 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 144 [2021-06-16 23:31:56,045 WARN L205 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 147 [2021-06-16 23:31:56,465 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 144 [2021-06-16 23:31:56,883 WARN L205 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 147 [2021-06-16 23:31:57,302 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 121 [2021-06-16 23:31:58,566 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 89 [2021-06-16 23:31:59,346 WARN L205 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 151 [2021-06-16 23:31:59,776 WARN L205 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 154 [2021-06-16 23:32:00,229 WARN L205 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 157 [2021-06-16 23:32:00,635 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 148 [2021-06-16 23:32:01,057 WARN L205 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 154 [2021-06-16 23:32:01,543 WARN L205 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 158 [2021-06-16 23:32:01,999 WARN L205 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 157 [2021-06-16 23:32:02,446 WARN L205 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 155 [2021-06-16 23:32:02,878 WARN L205 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 151 [2021-06-16 23:32:03,297 WARN L205 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 131 [2021-06-16 23:32:03,728 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 123 [2021-06-16 23:32:04,139 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 124 [2021-06-16 23:32:04,518 WARN L205 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 122 [2021-06-16 23:32:05,434 WARN L205 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 138 [2021-06-16 23:32:05,806 WARN L205 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 139 [2021-06-16 23:32:06,203 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 137 [2021-06-16 23:32:06,596 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 142 [2021-06-16 23:32:07,013 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 138 [2021-06-16 23:32:07,358 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 134 [2021-06-16 23:32:07,845 WARN L205 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 139 [2021-06-16 23:32:09,404 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 137 [2021-06-16 23:32:09,992 WARN L205 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 158 [2021-06-16 23:32:10,434 WARN L205 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 156 [2021-06-16 23:32:10,904 WARN L205 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 161 [2021-06-16 23:32:11,363 WARN L205 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 138 [2021-06-16 23:32:11,764 WARN L205 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 136 [2021-06-16 23:32:12,294 WARN L205 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 141 [2021-06-16 23:32:12,707 WARN L205 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 133 [2021-06-16 23:32:13,074 WARN L205 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 128 [2021-06-16 23:32:13,502 WARN L205 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 130 [2021-06-16 23:32:13,845 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 128 [2021-06-16 23:32:14,317 WARN L205 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 133 [2021-06-16 23:32:15,145 WARN L205 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 153 [2021-06-16 23:32:15,576 WARN L205 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 158 [2021-06-16 23:32:16,039 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 156 [2021-06-16 23:32:16,504 WARN L205 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 161 [2021-06-16 23:32:16,972 WARN L205 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 155 [2021-06-16 23:32:17,416 WARN L205 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 153 [2021-06-16 23:32:17,859 WARN L205 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 158 [2021-06-16 23:32:18,695 WARN L205 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 151 [2021-06-16 23:32:19,117 WARN L205 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 152 [2021-06-16 23:32:19,588 WARN L205 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 150 [2021-06-16 23:32:20,006 WARN L205 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 155 [2021-06-16 23:32:23,607 WARN L205 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 154 [2021-06-16 23:32:24,097 WARN L205 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 155 [2021-06-16 23:32:24,584 WARN L205 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 153 [2021-06-16 23:32:25,019 WARN L205 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 158 [2021-06-16 23:32:25,552 WARN L205 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 151 [2021-06-16 23:32:25,964 WARN L205 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 152 [2021-06-16 23:32:26,430 WARN L205 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 150 [2021-06-16 23:32:26,850 WARN L205 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 155 [2021-06-16 23:32:27,865 WARN L205 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 148 [2021-06-16 23:32:28,272 WARN L205 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 149 [2021-06-16 23:32:28,688 WARN L205 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 147 [2021-06-16 23:32:29,151 WARN L205 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 152 [2021-06-16 23:32:30,069 WARN L205 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 142 [2021-06-16 23:32:30,505 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 147 [2021-06-16 23:32:31,406 WARN L205 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 134 [2021-06-16 23:32:31,814 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 139 [2021-06-16 23:32:32,206 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 117 [2021-06-16 23:32:32,558 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 124 [2021-06-16 23:32:32,948 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 125 [2021-06-16 23:32:33,271 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 123 [2021-06-16 23:32:33,596 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 128 [2021-06-16 23:32:33,916 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 123 [2021-06-16 23:32:34,671 WARN L205 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 180 [2021-06-16 23:32:35,426 WARN L205 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 181 [2021-06-16 23:32:36,125 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 128 [2021-06-16 23:32:38,654 WARN L205 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 179 [2021-06-16 23:32:38,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:32:38,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-16 23:32:38,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-16 23:32:38,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-16 23:32:38,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-16 23:32:38,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-16 23:32:38,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-16 23:32:38,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-16 23:32:38,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 161 states. [2021-06-16 23:32:38,873 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-06-16 23:32:38,873 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-16 23:32:38,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-16 23:32:38,874 INFO L82 PathProgramCache]: Analyzing trace with hash 869617320, now seen corresponding path program 1 times [2021-06-16 23:32:38,874 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-16 23:32:38,874 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1193493444] [2021-06-16 23:32:38,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-16 23:32:38,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-16 23:32:39,378 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 48 [2021-06-16 23:32:39,514 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 49 [2021-06-16 23:32:39,665 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 49 [2021-06-16 23:32:40,137 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 49 [2021-06-16 23:32:40,530 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 62 [2021-06-16 23:32:40,734 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 62 [2021-06-16 23:32:41,013 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 64 [2021-06-16 23:32:41,235 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 64 [2021-06-16 23:32:41,470 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 69 [2021-06-16 23:32:41,719 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 69 [2021-06-16 23:32:41,946 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 63 [2021-06-16 23:32:42,211 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 63 [2021-06-16 23:32:42,576 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 63 [2021-06-16 23:32:42,789 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 53 [2021-06-16 23:32:43,213 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-16 23:32:43,213 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-16 23:32:43,214 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1193493444] [2021-06-16 23:32:43,214 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1193493444] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-16 23:32:43,214 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-16 23:32:43,214 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [33] imperfect sequences [] total 33 [2021-06-16 23:32:43,214 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1565946194] [2021-06-16 23:32:43,214 INFO L462 AbstractCegarLoop]: Interpolant automaton has 33 states [2021-06-16 23:32:43,214 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-16 23:32:43,215 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2021-06-16 23:32:43,215 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=978, Unknown=0, NotChecked=0, Total=1056 [2021-06-16 23:32:43,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:32:43,215 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-16 23:32:43,215 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 33 states, 33 states have (on average 5.0606060606060606) internal successors, (167), 33 states have internal predecessors, (167), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-16 23:32:43,215 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:32:43,215 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-16 23:32:43,215 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-16 23:32:43,215 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-16 23:32:43,215 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-16 23:32:43,215 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-16 23:32:43,215 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-16 23:32:43,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-16 23:32:43,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 161 states. [2021-06-16 23:32:43,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:32:44,070 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 80 [2021-06-16 23:32:44,259 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 82 [2021-06-16 23:32:44,455 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 85 [2021-06-16 23:32:44,653 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 87 [2021-06-16 23:32:44,844 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 85 [2021-06-16 23:32:45,064 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 87 [2021-06-16 23:32:45,386 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 105 [2021-06-16 23:32:45,726 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 111 [2021-06-16 23:32:46,039 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 109 [2021-06-16 23:32:46,401 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 83 [2021-06-16 23:32:46,623 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 85 [2021-06-16 23:32:46,951 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 97 [2021-06-16 23:32:47,360 WARN L205 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 108 [2021-06-16 23:32:47,793 WARN L205 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 129 [2021-06-16 23:32:48,330 WARN L205 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 135 [2021-06-16 23:32:48,866 WARN L205 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 141 [2021-06-16 23:32:49,280 WARN L205 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 135 [2021-06-16 23:32:49,876 WARN L205 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 142 [2021-06-16 23:32:50,455 WARN L205 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 146 [2021-06-16 23:32:50,972 WARN L205 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 139 [2021-06-16 23:32:51,480 WARN L205 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 143 [2021-06-16 23:32:52,030 WARN L205 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 142 [2021-06-16 23:32:52,516 WARN L205 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 116 [2021-06-16 23:32:53,032 WARN L205 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 145 [2021-06-16 23:32:53,409 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 119 [2021-06-16 23:32:53,766 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 118 [2021-06-16 23:32:54,121 WARN L205 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 115 [2021-06-16 23:32:54,614 WARN L205 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 118 [2021-06-16 23:32:54,966 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 100 [2021-06-16 23:32:55,456 WARN L205 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 97 [2021-06-16 23:32:56,449 WARN L205 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 121 [2021-06-16 23:32:57,090 WARN L205 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 122 [2021-06-16 23:32:57,554 WARN L205 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 119 [2021-06-16 23:32:58,119 WARN L205 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 144 [2021-06-16 23:32:58,671 WARN L205 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 141 [2021-06-16 23:32:59,531 WARN L205 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 194 [2021-06-16 23:32:59,882 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 124 [2021-06-16 23:33:00,266 WARN L205 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 129 [2021-06-16 23:33:00,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:33:00,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-16 23:33:00,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-16 23:33:00,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-16 23:33:00,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-16 23:33:00,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-16 23:33:00,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-16 23:33:00,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-16 23:33:00,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 164 states. [2021-06-16 23:33:00,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-16 23:33:00,477 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-06-16 23:33:00,477 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-16 23:33:00,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-16 23:33:00,477 INFO L82 PathProgramCache]: Analyzing trace with hash -639927883, now seen corresponding path program 1 times [2021-06-16 23:33:00,477 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-16 23:33:00,477 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [822846598] [2021-06-16 23:33:00,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-16 23:33:00,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-16 23:33:01,704 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 48 [2021-06-16 23:33:01,912 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 63 [2021-06-16 23:33:02,168 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 83 [2021-06-16 23:33:02,565 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 85 [2021-06-16 23:33:02,863 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 85 [2021-06-16 23:33:03,161 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 82 [2021-06-16 23:33:03,527 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 89 [2021-06-16 23:33:03,637 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 224 [2021-06-16 23:33:04,002 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 96 [2021-06-16 23:33:04,442 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 93 [2021-06-16 23:33:04,892 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 93 [2021-06-16 23:33:05,358 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 92 [2021-06-16 23:33:05,475 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 224 [2021-06-16 23:33:05,871 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 93 [2021-06-16 23:33:06,321 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 93 [2021-06-16 23:33:06,782 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 93 [2021-06-16 23:33:07,245 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 88 [2021-06-16 23:33:07,360 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 216 [2021-06-16 23:33:07,750 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 85 [2021-06-16 23:33:08,194 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 85 [2021-06-16 23:33:08,631 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 85 [2021-06-16 23:33:10,798 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-16 23:33:10,798 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-16 23:33:10,798 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [822846598] [2021-06-16 23:33:10,799 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [822846598] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-16 23:33:10,799 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [900155091] [2021-06-16 23:33:10,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-16 23:33:10,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-16 23:33:10,911 INFO L263 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 48 conjunts are in the unsatisfiable core [2021-06-16 23:33:10,914 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-16 23:33:10,929 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-06-16 23:33:10,930 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-16 23:33:10,931 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-16 23:33:10,931 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-16 23:33:10,931 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2021-06-16 23:33:11,231 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-06-16 23:33:11,231 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2021-06-16 23:33:11,233 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-16 23:33:11,239 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-16 23:33:11,242 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. [2021-06-16 23:33:11,242 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:26, output treesize:24 [2021-06-16 23:33:11,378 INFO L354 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2021-06-16 23:33:11,378 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 22 treesize of output 33 [2021-06-16 23:33:11,385 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-16 23:33:11,396 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-16 23:33:11,400 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-06-16 23:33:11,400 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:35, output treesize:37 [2021-06-16 23:33:11,542 INFO L354 Elim1Store]: treesize reduction 54, result has 34.1 percent of original size [2021-06-16 23:33:11,542 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 27 treesize of output 45 [2021-06-16 23:33:11,544 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-16 23:33:11,561 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-16 23:33:11,566 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2021-06-16 23:33:11,566 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:48, output treesize:54 [2021-06-16 23:33:11,716 INFO L354 Elim1Store]: treesize reduction 16, result has 51.5 percent of original size [2021-06-16 23:33:11,716 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 26 treesize of output 32 [2021-06-16 23:33:11,719 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-16 23:33:11,735 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-16 23:33:11,738 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-16 23:33:11,739 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:59, output treesize:14 [2021-06-16 23:33:12,209 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 [2021-06-16 23:33:12,211 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-16 23:33:12,214 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-16 23:33:12,215 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-16 23:33:12,215 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:27, output treesize:11 [2021-06-16 23:33:12,637 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 7 [2021-06-16 23:33:12,638 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-16 23:33:12,639 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-16 23:33:12,639 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-16 23:33:12,639 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:23, output treesize:3 [2021-06-16 23:33:12,643 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-16 23:33:12,643 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [900155091] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-16 23:33:12,643 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-16 23:33:12,643 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [52, 20] total 69 [2021-06-16 23:33:12,643 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [337310574] [2021-06-16 23:33:12,643 INFO L462 AbstractCegarLoop]: Interpolant automaton has 70 states [2021-06-16 23:33:12,643 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-16 23:33:12,644 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 70 interpolants. [2021-06-16 23:33:12,645 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=189, Invalid=4641, Unknown=0, NotChecked=0, Total=4830 [2021-06-16 23:33:12,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:33:12,645 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-16 23:33:12,646 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 70 states, 69 states have (on average 4.434782608695652) internal successors, (306), 70 states have internal predecessors, (306), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-16 23:33:12,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:33:12,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-16 23:33:12,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-16 23:33:12,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-16 23:33:12,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-16 23:33:12,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-16 23:33:12,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-16 23:33:12,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-16 23:33:12,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 164 states. [2021-06-16 23:33:12,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-16 23:33:12,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:33:13,778 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 67 [2021-06-16 23:33:13,979 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2021-06-16 23:33:14,225 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 73 [2021-06-16 23:33:14,450 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 76 [2021-06-16 23:33:14,810 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 83 [2021-06-16 23:33:15,103 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 95 [2021-06-16 23:33:15,499 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 113 [2021-06-16 23:33:15,947 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 117 [2021-06-16 23:33:16,359 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 121 [2021-06-16 23:33:16,844 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 126 [2021-06-16 23:33:17,313 WARN L205 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 133 [2021-06-16 23:33:17,849 WARN L205 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 141 [2021-06-16 23:33:18,537 WARN L205 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 160 [2021-06-16 23:33:19,183 WARN L205 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 166 [2021-06-16 23:33:19,959 WARN L205 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 169 [2021-06-16 23:33:20,683 WARN L205 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 173 [2021-06-16 23:33:21,462 WARN L205 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 179 [2021-06-16 23:33:22,180 WARN L205 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 169 [2021-06-16 23:33:23,042 WARN L205 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 175 [2021-06-16 23:33:23,892 WARN L205 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 189 [2021-06-16 23:33:24,846 WARN L205 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 195 [2021-06-16 23:33:25,767 WARN L205 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 201 [2021-06-16 23:33:26,680 WARN L205 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 195 [2021-06-16 23:33:27,689 WARN L205 SmtUtils]: Spent 782.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 207 [2021-06-16 23:33:28,611 WARN L205 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 201 [2021-06-16 23:33:29,611 WARN L205 SmtUtils]: Spent 788.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 209 [2021-06-16 23:33:30,350 WARN L205 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 184 [2021-06-16 23:33:31,169 WARN L205 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 190 [2021-06-16 23:33:32,153 WARN L205 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 212 [2021-06-16 23:33:32,956 WARN L205 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 193 [2021-06-16 23:33:33,875 WARN L205 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 199 [2021-06-16 23:33:34,656 WARN L205 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 188 [2021-06-16 23:33:35,577 WARN L205 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 203 [2021-06-16 23:33:36,416 WARN L205 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 194 [2021-06-16 23:33:37,275 WARN L205 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 198 [2021-06-16 23:33:38,185 WARN L205 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 209 [2021-06-16 23:33:39,106 WARN L205 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 210 [2021-06-16 23:33:40,009 WARN L205 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 204 [2021-06-16 23:33:40,922 WARN L205 SmtUtils]: Spent 720.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 198 [2021-06-16 23:33:41,890 WARN L205 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 216 [2021-06-16 23:33:42,825 WARN L205 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 204 [2021-06-16 23:33:43,192 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 104 [2021-06-16 23:33:44,187 WARN L205 SmtUtils]: Spent 778.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 206 [2021-06-16 23:33:44,545 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 114 [2021-06-16 23:33:44,850 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 94 [2021-06-16 23:33:47,522 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 99 [2021-06-16 23:33:48,491 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 109 [2021-06-16 23:33:49,073 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 115 [2021-06-16 23:33:50,028 WARN L205 SmtUtils]: Spent 779.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 201 [2021-06-16 23:33:50,361 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 113 [2021-06-16 23:33:50,698 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 108 [2021-06-16 23:33:51,063 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 110 [2021-06-16 23:33:51,425 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 101 [2021-06-16 23:33:51,927 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 104 [2021-06-16 23:33:52,118 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 73 [2021-06-16 23:33:53,918 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 115 [2021-06-16 23:33:57,380 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 110 [2021-06-16 23:33:58,353 WARN L205 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 185 [2021-06-16 23:33:58,868 WARN L205 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 149 [2021-06-16 23:33:59,872 WARN L205 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 196 [2021-06-16 23:34:00,588 WARN L205 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 190 [2021-06-16 23:34:01,507 WARN L205 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 198 [2021-06-16 23:34:02,122 WARN L205 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 152 [2021-06-16 23:34:02,797 WARN L205 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 179 [2021-06-16 23:34:03,466 WARN L205 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 151 [2021-06-16 23:34:04,361 WARN L205 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 194 [2021-06-16 23:34:04,933 WARN L205 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 148 [2021-06-16 23:34:14,199 WARN L205 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 130 [2021-06-16 23:34:14,527 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 116 [2021-06-16 23:34:14,930 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 123 [2021-06-16 23:34:15,647 WARN L205 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 193 [2021-06-16 23:34:16,602 WARN L205 SmtUtils]: Spent 767.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 217 [2021-06-16 23:34:17,122 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 124 [2021-06-16 23:34:17,930 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 107 [2021-06-16 23:34:17,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:34:17,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-16 23:34:17,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-16 23:34:17,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-16 23:34:17,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-16 23:34:17,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-16 23:34:17,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-16 23:34:17,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-16 23:34:17,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 169 states. [2021-06-16 23:34:17,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-06-16 23:34:17,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2021-06-16 23:34:18,153 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-16 23:34:18,153 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-16 23:34:18,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-16 23:34:18,154 INFO L82 PathProgramCache]: Analyzing trace with hash 1546899218, now seen corresponding path program 1 times [2021-06-16 23:34:18,154 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-16 23:34:18,154 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2110398441] [2021-06-16 23:34:18,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-16 23:34:18,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-16 23:34:18,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-16 23:34:18,591 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-16 23:34:18,592 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2110398441] [2021-06-16 23:34:18,592 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2110398441] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-16 23:34:18,592 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [650522191] [2021-06-16 23:34:18,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-16 23:34:18,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-16 23:34:18,709 INFO L263 TraceCheckSpWp]: Trace formula consists of 381 conjuncts, 35 conjunts are in the unsatisfiable core [2021-06-16 23:34:18,711 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-16 23:34:19,017 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 7 [2021-06-16 23:34:19,018 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-16 23:34:19,019 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-16 23:34:19,020 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-16 23:34:19,020 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:23, output treesize:3 [2021-06-16 23:34:19,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-16 23:34:19,023 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [650522191] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-16 23:34:19,023 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-16 23:34:19,023 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 14] total 26 [2021-06-16 23:34:19,023 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [976383525] [2021-06-16 23:34:19,024 INFO L462 AbstractCegarLoop]: Interpolant automaton has 27 states [2021-06-16 23:34:19,024 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-16 23:34:19,024 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2021-06-16 23:34:19,025 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=626, Unknown=0, NotChecked=0, Total=702 [2021-06-16 23:34:19,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:34:19,025 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-16 23:34:19,025 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 27 states, 26 states have (on average 12.192307692307692) internal successors, (317), 27 states have internal predecessors, (317), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-16 23:34:19,025 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:34:19,025 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-16 23:34:19,025 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-16 23:34:19,025 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-16 23:34:19,025 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-16 23:34:19,025 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-16 23:34:19,025 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-16 23:34:19,025 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-16 23:34:19,025 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 169 states. [2021-06-16 23:34:19,025 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-06-16 23:34:19,025 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2021-06-16 23:34:19,025 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-16 23:34:34,760 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 121 [2021-06-16 23:34:35,060 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 100 [2021-06-16 23:34:35,497 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 126 [2021-06-16 23:34:35,845 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 117 [2021-06-16 23:34:46,557 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 104 [2021-06-16 23:35:06,188 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 111 [2021-06-16 23:35:06,621 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 107 [2021-06-16 23:35:07,171 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 124 [2021-06-16 23:35:14,508 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 122 [2021-06-16 23:35:14,854 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 106 [2021-06-16 23:35:15,190 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 111 [2021-06-16 23:35:15,641 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 101 [2021-06-16 23:35:16,423 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 123 [2021-06-16 23:35:17,418 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 114 [2021-06-16 23:35:17,729 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 106 [2021-06-16 23:35:19,896 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 128 [2021-06-16 23:35:26,358 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 110 [2021-06-16 23:35:49,923 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 112 [2021-06-16 23:35:50,369 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 108 [2021-06-16 23:35:50,902 WARN L205 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 125 [2021-06-16 23:36:04,639 WARN L205 SmtUtils]: Spent 723.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 201 [2021-06-16 23:36:06,247 WARN L205 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 211 [2021-06-16 23:36:07,041 WARN L205 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 183 [2021-06-16 23:36:07,913 WARN L205 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 200 [2021-06-16 23:36:08,984 WARN L205 SmtUtils]: Spent 845.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 217 [2021-06-16 23:36:09,686 WARN L205 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 191 [2021-06-16 23:36:10,642 WARN L205 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 215 [2021-06-16 23:36:11,299 WARN L205 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 189 [2021-06-16 23:36:12,204 WARN L205 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 205 [2021-06-16 23:36:12,854 WARN L205 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 182 [2021-06-16 23:36:13,729 WARN L205 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 199 [2021-06-16 23:36:14,352 WARN L205 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 187 [2021-06-16 23:36:15,240 WARN L205 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 203 [2021-06-16 23:36:15,943 WARN L205 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 187 [2021-06-16 23:36:16,942 WARN L205 SmtUtils]: Spent 793.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 204 [2021-06-16 23:36:18,093 WARN L205 SmtUtils]: Spent 810.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 216 [2021-06-16 23:36:19,086 WARN L205 SmtUtils]: Spent 800.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 194 [2021-06-16 23:36:20,406 WARN L205 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 192 [2021-06-16 23:36:21,449 WARN L205 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 221 [2021-06-16 23:36:22,684 WARN L205 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 184 [2021-06-16 23:36:23,581 WARN L205 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 201 [2021-06-16 23:36:24,610 WARN L205 SmtUtils]: Spent 780.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 218 [2021-06-16 23:36:37,253 WARN L205 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 129 [2021-06-16 23:36:37,724 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 113 [2021-06-16 23:36:38,556 WARN L205 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 192 [2021-06-16 23:36:39,562 WARN L205 SmtUtils]: Spent 784.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 210 [2021-06-16 23:36:40,032 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 120 [2021-06-16 23:36:40,540 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 120 [2021-06-16 23:36:40,861 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 103 [2021-06-16 23:36:43,615 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 124 [2021-06-16 23:36:43,946 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 109 [2021-06-16 23:36:45,268 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 116 [2021-06-16 23:36:46,154 WARN L205 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 121 [2021-06-16 23:36:46,864 WARN L205 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 190 [2021-06-16 23:36:47,882 WARN L205 SmtUtils]: Spent 819.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 208 [2021-06-16 23:36:48,271 WARN L205 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 119 [2021-06-16 23:36:48,679 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 115 [2021-06-16 23:36:49,161 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 120 [2021-06-16 23:36:49,692 WARN L205 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 110 [2021-06-16 23:36:52,963 WARN L205 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 117 [2021-06-16 23:36:53,973 WARN L205 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 185 [2021-06-16 23:36:54,866 WARN L205 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 204 [2021-06-16 23:36:55,545 WARN L205 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 190 [2021-06-16 23:36:56,468 WARN L205 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 209 [2021-06-16 23:36:57,194 WARN L205 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 182 [2021-06-16 23:36:58,050 WARN L205 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 199 [2021-06-16 23:36:59,172 WARN L205 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 117 [2021-06-16 23:36:59,856 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 101 [2021-06-16 23:37:00,093 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 71 [2021-06-16 23:37:00,288 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 67 [2021-06-16 23:37:01,047 WARN L205 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 150 [2021-06-16 23:37:01,575 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 98 [2021-06-16 23:37:02,119 WARN L205 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 120 [2021-06-16 23:37:06,455 WARN L205 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 129 [2021-06-16 23:37:41,670 WARN L205 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 113 [2021-06-16 23:37:48,369 WARN L205 SmtUtils]: Spent 668.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 150 [2021-06-16 23:37:49,559 WARN L205 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 180 [2021-06-16 23:37:50,363 WARN L205 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 197 [2021-06-16 23:37:50,683 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 117 [2021-06-16 23:37:50,957 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 94 [2021-06-16 23:37:51,557 WARN L205 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 181 [2021-06-16 23:37:52,475 WARN L205 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 198 [2021-06-16 23:37:52,778 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 102 [2021-06-16 23:37:55,729 WARN L205 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 103 [2021-06-16 23:37:56,373 WARN L205 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 179 [2021-06-16 23:37:57,248 WARN L205 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 196 [2021-06-16 23:37:57,553 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 101 [2021-06-16 23:37:57,884 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 106 [2021-06-16 23:37:58,301 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 101 [2021-06-16 23:38:01,591 WARN L205 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 184 [2021-06-16 23:38:02,435 WARN L205 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 201 [2021-06-16 23:38:03,124 WARN L205 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 179 [2021-06-16 23:38:03,956 WARN L205 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 196 [2021-06-16 23:38:06,158 WARN L205 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 125 [2021-06-16 23:38:06,944 WARN L205 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 129 [2021-06-16 23:38:07,466 WARN L205 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 128 [2021-06-16 23:38:15,552 WARN L205 SmtUtils]: Spent 974.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 206 [2021-06-16 23:38:16,571 WARN L205 SmtUtils]: Spent 844.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 207 [2021-06-16 23:38:17,762 WARN L205 SmtUtils]: Spent 853.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 220 [2021-06-16 23:38:18,695 WARN L205 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 177 [2021-06-16 23:38:19,508 WARN L205 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 191 [2021-06-16 23:38:20,213 WARN L205 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 178 [2021-06-16 23:38:21,100 WARN L205 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 192 [2021-06-16 23:38:21,383 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 91 [2021-06-16 23:38:21,898 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 97 [2021-06-16 23:38:56,146 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 104 [2021-06-16 23:39:01,090 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 92 [2021-06-16 23:39:01,721 WARN L205 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 176 [2021-06-16 23:39:02,717 WARN L205 SmtUtils]: Spent 800.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 190 [2021-06-16 23:39:02,988 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 90 [2021-06-16 23:39:03,310 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 95 [2021-06-16 23:39:03,590 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 90 [2021-06-16 23:39:03,894 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 104 [2021-06-16 23:39:04,178 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 95 [2021-06-16 23:39:05,308 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 108 [2021-06-16 23:39:05,843 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 103 [2021-06-16 23:39:35,766 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 105 [2021-06-16 23:39:41,125 WARN L205 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 181 [2021-06-16 23:39:42,003 WARN L205 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 195 [2021-06-16 23:39:42,665 WARN L205 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 176 [2021-06-16 23:39:43,491 WARN L205 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 190 [2021-06-16 23:40:24,209 WARN L205 SmtUtils]: Spent 2.37 s on a formula simplification. DAG size of input: 133 DAG size of output: 121 [2021-06-16 23:40:32,156 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 264 DAG size of output: 209 [2021-06-16 23:40:40,136 WARN L205 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 157 [2021-06-16 23:40:40,928 WARN L205 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 158 [2021-06-16 23:40:41,947 WARN L205 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 156 [2021-06-16 23:40:42,667 WARN L205 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 161 [2021-06-16 23:40:43,320 WARN L205 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 156 [2021-06-16 23:40:44,838 WARN L205 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 176 [2021-06-16 23:40:45,845 WARN L205 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 177 [2021-06-16 23:40:49,163 WARN L205 SmtUtils]: Spent 763.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 175 [2021-06-16 23:40:52,428 WARN L205 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 180 Received shutdown request... [2021-06-16 23:40:52,808 WARN L222 SmtUtils]: Removed 59 from assertion stack [2021-06-16 23:40:53,009 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-06-16 23:40:53,009 WARN L547 AbstractCegarLoop]: Verification canceled [2021-06-16 23:40:53,019 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-16 23:40:53,020 WARN L196 ceAbstractionStarter]: Timeout [2021-06-16 23:40:53,020 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.06 11:40:53 BasicIcfg [2021-06-16 23:40:53,020 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-16 23:40:53,025 INFO L168 Benchmark]: Toolchain (without parser) took 590876.39 ms. Allocated memory was 208.7 MB in the beginning and 6.9 GB in the end (delta: 6.7 GB). Free memory was 171.2 MB in the beginning and 876.4 MB in the end (delta: -705.2 MB). Peak memory consumption was 6.3 GB. Max. memory is 8.0 GB. [2021-06-16 23:40:53,025 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 208.7 MB. Free memory is still 189.9 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-06-16 23:40:53,025 INFO L168 Benchmark]: CACSL2BoogieTranslator took 250.55 ms. Allocated memory is still 208.7 MB. Free memory was 170.8 MB in the beginning and 190.0 MB in the end (delta: -19.2 MB). Peak memory consumption was 10.9 MB. Max. memory is 8.0 GB. [2021-06-16 23:40:53,025 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.13 ms. Allocated memory is still 208.7 MB. Free memory was 189.5 MB in the beginning and 187.9 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-06-16 23:40:53,025 INFO L168 Benchmark]: Boogie Preprocessor took 36.39 ms. Allocated memory is still 208.7 MB. Free memory was 187.9 MB in the beginning and 186.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-06-16 23:40:53,026 INFO L168 Benchmark]: RCFGBuilder took 509.70 ms. Allocated memory is still 208.7 MB. Free memory was 186.3 MB in the beginning and 154.3 MB in the end (delta: 32.0 MB). Peak memory consumption was 32.5 MB. Max. memory is 8.0 GB. [2021-06-16 23:40:53,026 INFO L168 Benchmark]: TraceAbstraction took 590028.28 ms. Allocated memory was 208.7 MB in the beginning and 6.9 GB in the end (delta: 6.7 GB). Free memory was 153.8 MB in the beginning and 876.4 MB in the end (delta: -722.6 MB). Peak memory consumption was 6.2 GB. Max. memory is 8.0 GB. [2021-06-16 23:40:53,026 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 208.7 MB. Free memory is still 189.9 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 250.55 ms. Allocated memory is still 208.7 MB. Free memory was 170.8 MB in the beginning and 190.0 MB in the end (delta: -19.2 MB). Peak memory consumption was 10.9 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 42.13 ms. Allocated memory is still 208.7 MB. Free memory was 189.5 MB in the beginning and 187.9 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 36.39 ms. Allocated memory is still 208.7 MB. Free memory was 187.9 MB in the beginning and 186.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 509.70 ms. Allocated memory is still 208.7 MB. Free memory was 186.3 MB in the beginning and 154.3 MB in the end (delta: 32.0 MB). Peak memory consumption was 32.5 MB. Max. memory is 8.0 GB. * TraceAbstraction took 590028.28 ms. Allocated memory was 208.7 MB in the beginning and 6.9 GB in the end (delta: 6.7 GB). Free memory was 153.8 MB in the beginning and 876.4 MB in the end (delta: -722.6 MB). Peak memory consumption was 6.2 GB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 2498849, positive: 2232775, positive conditional: 2232775, positive unconditional: 0, negative: 266074, negative conditional: 266074, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 2251246, positive: 2232775, positive conditional: 2232775, positive unconditional: 0, negative: 18471, negative conditional: 18471, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 2251246, positive: 2228419, positive conditional: 0, positive unconditional: 2228419, negative: 22827, negative conditional: 0, negative unconditional: 22827, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4593, positive: 4559, positive conditional: 0, positive unconditional: 4559, negative: 34, negative conditional: 0, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4593, positive: 4542, positive conditional: 0, positive unconditional: 4542, negative: 51, negative conditional: 0, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 51, positive: 17, positive conditional: 0, positive unconditional: 17, negative: 34, negative conditional: 0, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 351, positive: 56, positive conditional: 39, positive unconditional: 17, negative: 295, negative conditional: 261, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1076, positive: 113, positive conditional: 99, positive unconditional: 14, negative: 964, negative conditional: 879, negative unconditional: 84, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2251246, positive: 2223860, positive conditional: 0, positive unconditional: 2223860, negative: 22793, negative conditional: 0, negative unconditional: 22793, unknown: 4593, unknown conditional: 0, unknown unconditional: 4593] , Statistics on independence cache: Total cache size (in pairs): 4893, Positive cache size: 4598, Positive conditional cache size: 39, Positive unconditional cache size: 4559, Negative cache size: 295, Negative conditional cache size: 261, Negative unconditional cache size: 34, SemanticConditionEliminator.Independence Queries: [ total: 239337, positive: 4356, positive conditional: 4356, positive unconditional: 0, negative: 234981, negative conditional: 25521, negative unconditional: 209460, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 239337, positive: 4356, positive conditional: 4356, positive unconditional: 0, negative: 234981, negative conditional: 25521, negative unconditional: 209460, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 351, positive: 56, positive conditional: 39, positive unconditional: 17, negative: 295, negative conditional: 261, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1076, positive: 113, positive conditional: 99, positive unconditional: 14, negative: 964, negative conditional: 879, negative unconditional: 84, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 239337, positive: 4317, positive conditional: 4317, positive unconditional: 0, negative: 234720, negative conditional: 25260, negative unconditional: 209460, unknown: 300, unknown conditional: 300, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4893, Positive cache size: 4598, Positive conditional cache size: 39, Positive unconditional cache size: 4559, Negative cache size: 295, Negative conditional cache size: 261, Negative unconditional cache size: 34, Eliminated conditions: 209460, SemanticConditionEliminator.Independence Queries: [ total: 239337, positive: 4356, positive conditional: 4356, positive unconditional: 0, negative: 234981, negative conditional: 25521, negative unconditional: 209460, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 239337, positive: 4356, positive conditional: 4356, positive unconditional: 0, negative: 234981, negative conditional: 25521, negative unconditional: 209460, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 351, positive: 56, positive conditional: 39, positive unconditional: 17, negative: 295, negative conditional: 261, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1076, positive: 113, positive conditional: 99, positive unconditional: 14, negative: 964, negative conditional: 879, negative unconditional: 84, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 239337, positive: 4317, positive conditional: 4317, positive unconditional: 0, negative: 234720, negative conditional: 25260, negative unconditional: 209460, unknown: 300, unknown conditional: 300, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4893, Positive cache size: 4598, Positive conditional cache size: 39, Positive unconditional cache size: 4559, Negative cache size: 295, Negative conditional cache size: 261, Negative unconditional cache size: 34, Eliminated conditions: 209460, SemanticConditionEliminator.Independence Queries: [ total: 239337, positive: 4356, positive conditional: 4356, positive unconditional: 0, negative: 234981, negative conditional: 25521, negative unconditional: 209460, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 239337, positive: 4356, positive conditional: 4356, positive unconditional: 0, negative: 234981, negative conditional: 25521, negative unconditional: 209460, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 351, positive: 56, positive conditional: 39, positive unconditional: 17, negative: 295, negative conditional: 261, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1076, positive: 113, positive conditional: 99, positive unconditional: 14, negative: 964, negative conditional: 879, negative unconditional: 84, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 239337, positive: 4317, positive conditional: 4317, positive unconditional: 0, negative: 234720, negative conditional: 25260, negative unconditional: 209460, unknown: 300, unknown conditional: 300, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4893, Positive cache size: 4598, Positive conditional cache size: 39, Positive unconditional cache size: 4559, Negative cache size: 295, Negative conditional cache size: 261, Negative unconditional cache size: 34, Eliminated conditions: 209460, SemanticConditionEliminator.Independence Queries: [ total: 239337, positive: 4356, positive conditional: 4356, positive unconditional: 0, negative: 234981, negative conditional: 25521, negative unconditional: 209460, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 239337, positive: 4356, positive conditional: 4356, positive unconditional: 0, negative: 234981, negative conditional: 25521, negative unconditional: 209460, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 351, positive: 56, positive conditional: 39, positive unconditional: 17, negative: 295, negative conditional: 261, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1076, positive: 113, positive conditional: 99, positive unconditional: 14, negative: 964, negative conditional: 879, negative unconditional: 84, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 239337, positive: 4317, positive conditional: 4317, positive unconditional: 0, negative: 234720, negative conditional: 25260, negative unconditional: 209460, unknown: 300, unknown conditional: 300, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4893, Positive cache size: 4598, Positive conditional cache size: 39, Positive unconditional cache size: 4559, Negative cache size: 295, Negative conditional cache size: 261, Negative unconditional cache size: 34, Eliminated conditions: 209460, SemanticConditionEliminator.Independence Queries: [ total: 239337, positive: 4356, positive conditional: 4356, positive unconditional: 0, negative: 234981, negative conditional: 25521, negative unconditional: 209460, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 239337, positive: 4356, positive conditional: 4356, positive unconditional: 0, negative: 234981, negative conditional: 25521, negative unconditional: 209460, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 351, positive: 56, positive conditional: 39, positive unconditional: 17, negative: 295, negative conditional: 261, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1076, positive: 113, positive conditional: 99, positive unconditional: 14, negative: 964, negative conditional: 879, negative unconditional: 84, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 239337, positive: 4317, positive conditional: 4317, positive unconditional: 0, negative: 234720, negative conditional: 25260, negative unconditional: 209460, unknown: 300, unknown conditional: 300, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4893, Positive cache size: 4598, Positive conditional cache size: 39, Positive unconditional cache size: 4559, Negative cache size: 295, Negative conditional cache size: 261, Negative unconditional cache size: 34, Eliminated conditions: 209460, SemanticConditionEliminator.Independence Queries: [ total: 239337, positive: 4356, positive conditional: 4356, positive unconditional: 0, negative: 234981, negative conditional: 25521, negative unconditional: 209460, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 239337, positive: 4356, positive conditional: 4356, positive unconditional: 0, negative: 234981, negative conditional: 25521, negative unconditional: 209460, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 351, positive: 56, positive conditional: 39, positive unconditional: 17, negative: 295, negative conditional: 261, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1076, positive: 113, positive conditional: 99, positive unconditional: 14, negative: 964, negative conditional: 879, negative unconditional: 84, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 239337, positive: 4317, positive conditional: 4317, positive unconditional: 0, negative: 234720, negative conditional: 25260, negative unconditional: 209460, unknown: 300, unknown conditional: 300, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4893, Positive cache size: 4598, Positive conditional cache size: 39, Positive unconditional cache size: 4559, Negative cache size: 295, Negative conditional cache size: 261, Negative unconditional cache size: 34, Eliminated conditions: 209460, SemanticConditionEliminator.Independence Queries: [ total: 239337, positive: 4356, positive conditional: 4356, positive unconditional: 0, negative: 234981, negative conditional: 25521, negative unconditional: 209460, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 239337, positive: 4356, positive conditional: 4356, positive unconditional: 0, negative: 234981, negative conditional: 25521, negative unconditional: 209460, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 351, positive: 56, positive conditional: 39, positive unconditional: 17, negative: 295, negative conditional: 261, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1076, positive: 113, positive conditional: 99, positive unconditional: 14, negative: 964, negative conditional: 879, negative unconditional: 84, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 239337, positive: 4317, positive conditional: 4317, positive unconditional: 0, negative: 234720, negative conditional: 25260, negative unconditional: 209460, unknown: 300, unknown conditional: 300, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4893, Positive cache size: 4598, Positive conditional cache size: 39, Positive unconditional cache size: 4559, Negative cache size: 295, Negative conditional cache size: 261, Negative unconditional cache size: 34, Eliminated conditions: 209460, SemanticConditionEliminator.Independence Queries: [ total: 239337, positive: 4356, positive conditional: 4356, positive unconditional: 0, negative: 234981, negative conditional: 25521, negative unconditional: 209460, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 239337, positive: 4356, positive conditional: 4356, positive unconditional: 0, negative: 234981, negative conditional: 25521, negative unconditional: 209460, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 351, positive: 56, positive conditional: 39, positive unconditional: 17, negative: 295, negative conditional: 261, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1076, positive: 113, positive conditional: 99, positive unconditional: 14, negative: 964, negative conditional: 879, negative unconditional: 84, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 239337, positive: 4317, positive conditional: 4317, positive unconditional: 0, negative: 234720, negative conditional: 25260, negative unconditional: 209460, unknown: 300, unknown conditional: 300, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4893, Positive cache size: 4598, Positive conditional cache size: 39, Positive unconditional cache size: 4559, Negative cache size: 295, Negative conditional cache size: 261, Negative unconditional cache size: 34, Eliminated conditions: 209460, SemanticConditionEliminator.Independence Queries: [ total: 239337, positive: 4356, positive conditional: 4356, positive unconditional: 0, negative: 234981, negative conditional: 25521, negative unconditional: 209460, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 239337, positive: 4356, positive conditional: 4356, positive unconditional: 0, negative: 234981, negative conditional: 25521, negative unconditional: 209460, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 351, positive: 56, positive conditional: 39, positive unconditional: 17, negative: 295, negative conditional: 261, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1076, positive: 113, positive conditional: 99, positive unconditional: 14, negative: 964, negative conditional: 879, negative unconditional: 84, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 239337, positive: 4317, positive conditional: 4317, positive unconditional: 0, negative: 234720, negative conditional: 25260, negative unconditional: 209460, unknown: 300, unknown conditional: 300, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4893, Positive cache size: 4598, Positive conditional cache size: 39, Positive unconditional cache size: 4559, Negative cache size: 295, Negative conditional cache size: 261, Negative unconditional cache size: 34, Eliminated conditions: 209460, SemanticConditionEliminator.Independence Queries: [ total: 239337, positive: 4356, positive conditional: 4356, positive unconditional: 0, negative: 234981, negative conditional: 25521, negative unconditional: 209460, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 239337, positive: 4356, positive conditional: 4356, positive unconditional: 0, negative: 234981, negative conditional: 25521, negative unconditional: 209460, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 351, positive: 56, positive conditional: 39, positive unconditional: 17, negative: 295, negative conditional: 261, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1076, positive: 113, positive conditional: 99, positive unconditional: 14, negative: 964, negative conditional: 879, negative unconditional: 84, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 239337, positive: 4317, positive conditional: 4317, positive unconditional: 0, negative: 234720, negative conditional: 25260, negative unconditional: 209460, unknown: 300, unknown conditional: 300, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4893, Positive cache size: 4598, Positive conditional cache size: 39, Positive unconditional cache size: 4559, Negative cache size: 295, Negative conditional cache size: 261, Negative unconditional cache size: 34, Eliminated conditions: 209460, SemanticConditionEliminator.Independence Queries: [ total: 239337, positive: 4356, positive conditional: 4356, positive unconditional: 0, negative: 234981, negative conditional: 25521, negative unconditional: 209460, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 239337, positive: 4356, positive conditional: 4356, positive unconditional: 0, negative: 234981, negative conditional: 25521, negative unconditional: 209460, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 351, positive: 56, positive conditional: 39, positive unconditional: 17, negative: 295, negative conditional: 261, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1076, positive: 113, positive conditional: 99, positive unconditional: 14, negative: 964, negative conditional: 879, negative unconditional: 84, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 239337, positive: 4317, positive conditional: 4317, positive unconditional: 0, negative: 234720, negative conditional: 25260, negative unconditional: 209460, unknown: 300, unknown conditional: 300, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4893, Positive cache size: 4598, Positive conditional cache size: 39, Positive unconditional cache size: 4559, Negative cache size: 295, Negative conditional cache size: 261, Negative unconditional cache size: 34, Eliminated conditions: 209460, SemanticConditionEliminator.Independence Queries: [ total: 239337, positive: 4356, positive conditional: 4356, positive unconditional: 0, negative: 234981, negative conditional: 25521, negative unconditional: 209460, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 239337, positive: 4356, positive conditional: 4356, positive unconditional: 0, negative: 234981, negative conditional: 25521, negative unconditional: 209460, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 351, positive: 56, positive conditional: 39, positive unconditional: 17, negative: 295, negative conditional: 261, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1076, positive: 113, positive conditional: 99, positive unconditional: 14, negative: 964, negative conditional: 879, negative unconditional: 84, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 239337, positive: 4317, positive conditional: 4317, positive unconditional: 0, negative: 234720, negative conditional: 25260, negative unconditional: 209460, unknown: 300, unknown conditional: 300, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4893, Positive cache size: 4598, Positive conditional cache size: 39, Positive unconditional cache size: 4559, Negative cache size: 295, Negative conditional cache size: 261, Negative unconditional cache size: 34, Eliminated conditions: 209460 ], Maximal queried relation: 12, Independence queries for same thread: 247603 - TimeoutResultAtElement [Line: 75]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 226 for 108ms.. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 6 procedures, 247 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 589825.6ms, OverallIterations: 12, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 10.8ms, PartialOrderReductionTime: 558425.9ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 577, 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: 182.2ms SsaConstructionTime, 1058.0ms SatisfiabilityAnalysisTime, 28470.2ms InterpolantComputationTime, 3084 NumberOfCodeBlocks, 3084 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 3066 ConstructedInterpolants, 48 QuantifiedInterpolants, 49295 SizeOfPredicates, 100 NumberOfNonLiveVariables, 2361 ConjunctsInSsa, 199 ConjunctsInUnsatCore, 18 InterpolantComputations, 6 PerfectInterpolantSequences, 105/166 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 !ENTRY org.eclipse.osgi 4 0 2021-06-16 23:40:53.468 !MESSAGE Application error !STACK 1 org.eclipse.core.internal.resources.ResourceException(/)[568]: java.io.FileNotFoundException: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/222c7046a/.metadata/.plugins/org.eclipse.core.resources/.root/1.tree (No such file or directory) at java.base/java.io.FileOutputStream.open0(Native Method) at java.base/java.io.FileOutputStream.open(FileOutputStream.java:298) at java.base/java.io.FileOutputStream.(FileOutputStream.java:237) at java.base/java.io.FileOutputStream.(FileOutputStream.java:187) at org.eclipse.core.internal.localstore.SafeFileOutputStream.(SafeFileOutputStream.java:55) at org.eclipse.core.internal.resources.SaveManager.saveTree(SaveManager.java:1381) at org.eclipse.core.internal.resources.SaveManager.save(SaveManager.java:1168) at org.eclipse.core.internal.resources.Workspace.save(Workspace.java:2333) at org.eclipse.core.internal.resources.Workspace.save(Workspace.java:2322) at de.uni_freiburg.informatik.ultimate.core.coreplugin.UltimateCore.start(UltimateCore.java:191) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:657) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:594) at org.eclipse.equinox.launcher.Main.run(Main.java:1465) at org.eclipse.equinox.launcher.Main.main(Main.java:1438) An error has occurred. See the log file /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/222c7046a/.metadata/.log.