/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-divine/ring_2w1r-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-ba0fd47f62a02cd5486659f03d300faf678a2e90-ba0fd47 [2021-11-13 19:17:00,855 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 19:17:00,856 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 19:17:00,919 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 19:17:00,919 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 19:17:00,922 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 19:17:00,924 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 19:17:00,931 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 19:17:00,932 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 19:17:00,935 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 19:17:00,935 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 19:17:00,936 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 19:17:00,936 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 19:17:00,937 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 19:17:00,938 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 19:17:00,939 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 19:17:00,939 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 19:17:00,940 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 19:17:00,941 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 19:17:00,950 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 19:17:00,953 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 19:17:00,954 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 19:17:00,959 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 19:17:00,960 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 19:17:00,965 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 19:17:00,965 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 19:17:00,965 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 19:17:00,966 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 19:17:00,966 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 19:17:00,967 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 19:17:00,967 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 19:17:00,968 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 19:17:00,968 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 19:17:00,969 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 19:17:00,969 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 19:17:00,969 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 19:17:00,970 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 19:17:00,970 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 19:17:00,970 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 19:17:00,971 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 19:17:00,971 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 19:17:00,974 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe.epf [2021-11-13 19:17:01,009 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 19:17:01,009 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 19:17:01,010 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 19:17:01,010 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 19:17:01,010 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 19:17:01,011 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 19:17:01,011 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 19:17:01,011 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 19:17:01,011 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 19:17:01,011 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 19:17:01,012 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 19:17:01,012 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 19:17:01,013 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 19:17:01,013 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 19:17:01,013 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 19:17:01,013 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 19:17:01,013 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 19:17:01,013 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 19:17:01,013 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 19:17:01,013 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 19:17:01,014 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 19:17:01,014 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 19:17:01,014 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 19:17:01,014 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-13 19:17:01,015 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 19:17:01,015 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 19:17:01,016 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 19:17:01,016 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 19:17:01,016 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 19:17:01,016 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 19:17:01,016 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 19:17:01,016 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 19:17:01,017 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-13 19:17:01,017 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 19:17:01,017 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-13 19:17:01,017 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-13 19:17:01,017 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-11-13 19:17:01,208 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 19:17:01,228 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 19:17:01,230 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 19:17:01,231 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 19:17:01,233 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 19:17:01,234 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/ring_2w1r-1.i [2021-11-13 19:17:01,280 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ccc2e38a/4e068199e5fe4d479cb8c26721e38e43/FLAG97f16ab11 [2021-11-13 19:17:01,671 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 19:17:01,671 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_2w1r-1.i [2021-11-13 19:17:01,694 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ccc2e38a/4e068199e5fe4d479cb8c26721e38e43/FLAG97f16ab11 [2021-11-13 19:17:02,012 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ccc2e38a/4e068199e5fe4d479cb8c26721e38e43 [2021-11-13 19:17:02,014 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 19:17:02,015 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-11-13 19:17:02,016 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 19:17:02,016 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 19:17:02,019 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 19:17:02,019 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 07:17:02" (1/1) ... [2021-11-13 19:17:02,020 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2592bf02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:17:02, skipping insertion in model container [2021-11-13 19:17:02,020 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 07:17:02" (1/1) ... [2021-11-13 19:17:02,025 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 19:17:02,072 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 19:17:02,185 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-13 19:17:02,426 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_2w1r-1.i[39095,39108] [2021-11-13 19:17:02,432 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_2w1r-1.i[39180,39193] [2021-11-13 19:17:02,433 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_2w1r-1.i[39232,39245] [2021-11-13 19:17:02,510 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_2w1r-1.i[49388,49401] [2021-11-13 19:17:02,511 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_2w1r-1.i[49437,49450] [2021-11-13 19:17:02,513 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_2w1r-1.i[49565,49578] [2021-11-13 19:17:02,514 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_2w1r-1.i[49623,49636] [2021-11-13 19:17:02,521 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 19:17:02,535 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 19:17:02,553 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-13 19:17:02,579 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_2w1r-1.i[39095,39108] [2021-11-13 19:17:02,580 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_2w1r-1.i[39180,39193] [2021-11-13 19:17:02,581 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_2w1r-1.i[39232,39245] [2021-11-13 19:17:02,600 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_2w1r-1.i[49388,49401] [2021-11-13 19:17:02,603 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_2w1r-1.i[49437,49450] [2021-11-13 19:17:02,604 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_2w1r-1.i[49565,49578] [2021-11-13 19:17:02,605 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_2w1r-1.i[49623,49636] [2021-11-13 19:17:02,613 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 19:17:02,677 INFO L208 MainTranslator]: Completed translation [2021-11-13 19:17:02,678 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:17:02 WrapperNode [2021-11-13 19:17:02,678 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 19:17:02,680 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 19:17:02,680 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 19:17:02,680 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 19:17:02,686 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:17:02" (1/1) ... [2021-11-13 19:17:02,718 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:17:02" (1/1) ... [2021-11-13 19:17:02,750 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 19:17:02,751 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 19:17:02,751 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 19:17:02,751 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 19:17:02,761 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:17:02" (1/1) ... [2021-11-13 19:17:02,761 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:17:02" (1/1) ... [2021-11-13 19:17:02,770 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:17:02" (1/1) ... [2021-11-13 19:17:02,770 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:17:02" (1/1) ... [2021-11-13 19:17:02,777 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:17:02" (1/1) ... [2021-11-13 19:17:02,781 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:17:02" (1/1) ... [2021-11-13 19:17:02,782 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:17:02" (1/1) ... [2021-11-13 19:17:02,797 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 19:17:02,798 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 19:17:02,798 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 19:17:02,798 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 19:17:02,804 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:17:02" (1/1) ... [2021-11-13 19:17:02,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 19:17:02,819 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-13 19:17:02,831 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 19:17:02,833 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 19:17:02,857 INFO L130 BoogieDeclarations]: Found specification of procedure reader_two [2021-11-13 19:17:02,857 INFO L138 BoogieDeclarations]: Found implementation of procedure reader_two [2021-11-13 19:17:02,858 INFO L130 BoogieDeclarations]: Found specification of procedure writer_fn [2021-11-13 19:17:02,858 INFO L138 BoogieDeclarations]: Found implementation of procedure writer_fn [2021-11-13 19:17:02,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 19:17:02,858 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 19:17:02,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 19:17:02,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 19:17:02,858 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-13 19:17:02,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-13 19:17:02,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 19:17:02,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 19:17:02,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 19:17:02,860 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-13 19:17:03,257 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 19:17:03,257 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-11-13 19:17:03,259 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 07:17:03 BoogieIcfgContainer [2021-11-13 19:17:03,259 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 19:17:03,261 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-13 19:17:03,261 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-13 19:17:03,264 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-13 19:17:03,264 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 07:17:02" (1/3) ... [2021-11-13 19:17:03,265 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52822542 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 07:17:03, skipping insertion in model container [2021-11-13 19:17:03,265 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:17:02" (2/3) ... [2021-11-13 19:17:03,265 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52822542 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 07:17:03, skipping insertion in model container [2021-11-13 19:17:03,265 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 07:17:03" (3/3) ... [2021-11-13 19:17:03,266 INFO L111 eAbstractionObserver]: Analyzing ICFG ring_2w1r-1.i [2021-11-13 19:17:03,270 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-13 19:17:03,271 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-13 19:17:03,271 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2021-11-13 19:17:03,271 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-13 19:17:03,306 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,307 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,307 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,307 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,307 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,307 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,308 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,308 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,308 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,308 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,308 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,308 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,309 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,309 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,309 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,309 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,309 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,309 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,309 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,310 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,310 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,310 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,310 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,310 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,310 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,311 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,311 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,311 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,311 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,311 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,311 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,311 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,312 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,312 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,312 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,312 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,312 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,312 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,312 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,313 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,313 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,313 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,313 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,313 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,313 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,314 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,314 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,314 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,314 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,314 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,314 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,314 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,315 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,315 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,315 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,315 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,315 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,315 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,316 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,316 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,316 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,316 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,316 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,316 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,316 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,317 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,317 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,317 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,317 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,317 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,317 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,318 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,318 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,318 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,318 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,318 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,318 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,318 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,319 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,319 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,319 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,319 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,319 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,319 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,319 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,320 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,320 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,320 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,320 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,320 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,320 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,320 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,320 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,321 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,321 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,321 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,321 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,321 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,321 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,321 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,322 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,322 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,322 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,322 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,322 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,322 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,322 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,322 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,323 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,323 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,323 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,323 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,323 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,323 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,323 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,323 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,324 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,324 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,324 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,324 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,324 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,324 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,324 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,325 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,325 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,325 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,325 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,325 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,325 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,325 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,326 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,326 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,326 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,326 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,326 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,326 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,326 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,326 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,327 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,327 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,327 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,327 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,327 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,327 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,327 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,327 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,327 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,328 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,328 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,328 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,328 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,328 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,328 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,328 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,328 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,328 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,329 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,329 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,329 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,329 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,329 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,329 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,329 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,329 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,330 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,330 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,330 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,330 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,330 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,330 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,330 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,330 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,330 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,331 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,331 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,331 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,331 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,331 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,331 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,331 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,331 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,332 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,332 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,332 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,332 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,332 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,332 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,332 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,332 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,333 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,333 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,333 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,333 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,333 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,333 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,334 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,334 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,334 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,334 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,334 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,334 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,334 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,334 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,335 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,335 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,335 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,335 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,335 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,335 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,336 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,336 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,336 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,336 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,336 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,336 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,336 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,337 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,337 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,337 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,337 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,337 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,337 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,337 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,337 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,338 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,338 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,338 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,338 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,338 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,338 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,338 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,339 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,339 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,339 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,339 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,339 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,339 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,339 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,339 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,340 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,340 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,340 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,340 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,340 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,340 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,340 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,341 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,341 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,341 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,341 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,341 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,341 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,341 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,341 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,342 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,342 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,342 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,342 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,342 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,342 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,342 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,342 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,343 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,343 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,343 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,343 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,343 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,343 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,343 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,343 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,343 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,344 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,344 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,344 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,344 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,344 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,344 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,344 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,344 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,345 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,345 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,345 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,345 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,345 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,345 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,345 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,345 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,345 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,346 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,346 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,346 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,346 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,346 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,346 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,346 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,346 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,347 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,347 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,347 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,347 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,347 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,347 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,348 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,348 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,348 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,348 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,348 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,348 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,348 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,349 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,349 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,349 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,349 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,349 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,349 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,349 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,349 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,350 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,350 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,350 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,350 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,350 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,350 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,350 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,350 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,351 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,351 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,351 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,351 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,351 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,351 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,351 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,352 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,352 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,352 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,352 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,352 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,352 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,353 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,353 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,353 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,353 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,353 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,353 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,353 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,353 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,353 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,354 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,354 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,354 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,354 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,354 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,354 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,354 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,354 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,355 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,355 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,355 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,355 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,355 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,355 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,355 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,355 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,356 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,356 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,356 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,356 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,356 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,356 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,356 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,356 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,356 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,357 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,357 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,357 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,357 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,357 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,357 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,357 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,357 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,357 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,358 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,358 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,358 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,358 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,358 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,358 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,358 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,359 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,359 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,359 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,359 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,359 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,359 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,359 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,359 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,359 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,359 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,360 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,360 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,360 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,360 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,360 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,360 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,360 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,360 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,361 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,361 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,361 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,361 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,361 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,361 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,361 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,361 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,362 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,362 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,362 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,362 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,362 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,362 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,362 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,362 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,362 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,363 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,363 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,363 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,363 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,363 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,363 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,364 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,364 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,364 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,364 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,364 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,364 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,364 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,364 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,365 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,367 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,367 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,367 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,368 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,368 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,368 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,368 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,368 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,368 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,368 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,368 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,369 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,369 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,369 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,369 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,369 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,369 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,369 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,369 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,369 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,370 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,370 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,370 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,370 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,370 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,370 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,370 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,370 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,370 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,371 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,371 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,371 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,371 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,371 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,371 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,374 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,374 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,374 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,375 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,375 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,375 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,375 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,375 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,375 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,375 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,375 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,375 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,375 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,376 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,376 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,376 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,376 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,376 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,376 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:17:03,378 INFO L148 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-11-13 19:17:03,416 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-13 19:17:03,416 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-13 19:17:03,423 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-13 19:17:03,430 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-11-13 19:17:03,459 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-13 19:17:03,465 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-13 19:17:03,466 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-11-13 19:17:03,874 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATION (1 of 2 remaining) [2021-11-13 19:17:03,875 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATION (0 of 2 remaining) [2021-11-13 19:17:03,885 INFO L732 BasicCegarLoop]: Path program histogram: [] [2021-11-13 19:17:03,885 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was SAFE,SAFE (1/2) [2021-11-13 19:17:03,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-13 19:17:03,900 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-13 19:17:03,901 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-13 19:17:03,902 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2021-11-13 19:17:04,093 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == reader_twoThread1of1ForFork0 ======== [2021-11-13 19:17:04,094 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-13 19:17:04,094 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-11-13 19:17:04,199 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-13 19:17:04,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 19:17:04,204 INFO L85 PathProgramCache]: Analyzing trace with hash 653049727, now seen corresponding path program 1 times [2021-11-13 19:17:04,210 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 19:17:04,211 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1183301986] [2021-11-13 19:17:04,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 19:17:04,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 19:17:04,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:17:04,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 19:17:04,913 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 19:17:04,913 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1183301986] [2021-11-13 19:17:04,914 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1183301986] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 19:17:04,914 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 19:17:04,914 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2021-11-13 19:17:04,915 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1966192780] [2021-11-13 19:17:04,916 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 19:17:04,920 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2021-11-13 19:17:04,921 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 19:17:04,936 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-11-13 19:17:04,938 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=300, Unknown=0, NotChecked=0, Total=342 [2021-11-13 19:17:04,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:17:04,940 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 19:17:04,941 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 4.684210526315789) internal successors, (89), 19 states have internal predecessors, (89), 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) [2021-11-13 19:17:04,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:17:06,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-13 19:17:06,499 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-13 19:17:06,499 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-13 19:17:06,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 19:17:06,500 INFO L85 PathProgramCache]: Analyzing trace with hash 524034340, now seen corresponding path program 1 times [2021-11-13 19:17:06,500 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 19:17:06,500 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1559092051] [2021-11-13 19:17:06,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 19:17:06,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 19:17:06,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:17:06,595 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 19:17:06,595 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 19:17:06,595 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1559092051] [2021-11-13 19:17:06,595 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1559092051] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 19:17:06,595 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 19:17:06,595 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-13 19:17:06,595 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [469651676] [2021-11-13 19:17:06,596 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 19:17:06,598 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-13 19:17:06,598 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 19:17:06,600 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 19:17:06,600 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 19:17:06,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:17:06,600 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 19:17:06,601 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 46.0) internal successors, (138), 3 states have internal predecessors, (138), 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) [2021-11-13 19:17:06,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-11-13 19:17:06,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:17:06,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-13 19:17:06,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 19:17:06,699 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-13 19:17:06,699 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-13 19:17:06,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 19:17:06,699 INFO L85 PathProgramCache]: Analyzing trace with hash -1181612182, now seen corresponding path program 1 times [2021-11-13 19:17:06,700 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 19:17:06,700 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [708575253] [2021-11-13 19:17:06,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 19:17:06,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 19:17:06,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:17:07,951 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 19:17:07,951 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 19:17:07,951 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [708575253] [2021-11-13 19:17:07,951 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [708575253] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-13 19:17:07,951 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1372500168] [2021-11-13 19:17:07,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 19:17:07,952 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 19:17:07,952 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-13 19:17:07,955 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-13 19:17:07,985 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-13 19:17:08,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:17:08,074 INFO L263 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 95 conjunts are in the unsatisfiable core [2021-11-13 19:17:08,111 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 19:17:08,222 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 [2021-11-13 19:17:08,283 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-11-13 19:17:08,283 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2021-11-13 19:17:08,332 INFO L354 Elim1Store]: treesize reduction 16, result has 36.0 percent of original size [2021-11-13 19:17:08,333 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 16 treesize of output 18 [2021-11-13 19:17:08,473 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-11-13 19:17:08,495 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 19 [2021-11-13 19:17:08,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 19:17:08,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 19:17:08,502 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 16 treesize of output 20 [2021-11-13 19:17:08,582 INFO L354 Elim1Store]: treesize reduction 48, result has 23.8 percent of original size [2021-11-13 19:17:08,583 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 32 [2021-11-13 19:17:09,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 19:17:09,295 INFO L354 Elim1Store]: treesize reduction 48, result has 23.8 percent of original size [2021-11-13 19:17:09,295 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 35 [2021-11-13 19:17:10,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 19:17:10,509 INFO L354 Elim1Store]: treesize reduction 32, result has 31.9 percent of original size [2021-11-13 19:17:10,510 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 34 treesize of output 35 [2021-11-13 19:17:10,609 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 19:17:10,610 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 3 case distinctions, treesize of input 29 treesize of output 16 [2021-11-13 19:17:10,742 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 19:17:10,743 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 19:17:30,727 WARN L838 $PredicateComparison]: unable to prove that (forall ((|ULTIMATE.start_main_~#reader~0#1.offset| Int) (|ULTIMATE.start_main_#t~pre30#1| Int) (|ULTIMATE.start_main_~#writer~0#1.offset| Int) (|ULTIMATE.start_main_#t~pre32#1| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse4 (store |c_#memory_int| |c_ULTIMATE.start_main_~#reader~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#reader~0#1.base|) |ULTIMATE.start_main_~#reader~0#1.offset| |ULTIMATE.start_main_#t~pre30#1|)))) (let ((.cse2 (select (store .cse4 |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)) |c_ULTIMATE.start_main_~#r~3#1.base|)) (.cse1 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse3 (select .cse2 .cse1))) (or (let ((.cse0 (store .cse2 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| (* .cse3 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (= (select .cse0 |c_ULTIMATE.start_main_~#r~3#1.offset|) (select .cse0 .cse1))) (not (= (select (select .cse4 |c_ULTIMATE.start_main_~#r~3#1.base|) |c_ULTIMATE.start_main_~#r~3#1.offset|) .cse3))))))) is different from false [2021-11-13 19:17:55,636 INFO L354 Elim1Store]: treesize reduction 441, result has 27.5 percent of original size [2021-11-13 19:17:55,637 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 6536 treesize of output 4146 [2021-11-13 19:17:55,885 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 19:17:55,886 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 4039 treesize of output 3853 [2021-11-13 19:17:57,531 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 6 treesize of output 4 [2021-11-13 19:17:57,926 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-13 19:17:57,927 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 32 [2021-11-13 19:17:58,447 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-13 19:17:58,448 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 32 [2021-11-13 19:17:58,561 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-13 19:17:58,562 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 32 [2021-11-13 19:17:58,745 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-13 19:17:58,763 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 19:17:58,763 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 44 treesize of output 54 [2021-11-13 19:17:58,934 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-13 19:17:58,935 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 32 [2021-11-13 19:19:51,955 INFO L354 Elim1Store]: treesize reduction 24, result has 60.7 percent of original size [2021-11-13 19:19:51,956 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 226 treesize of output 202 [2021-11-13 19:19:53,058 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-13 19:19:53,058 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-13 19:19:53,060 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-13 19:19:53,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 19:19:53,061 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 8 [2021-11-13 19:19:53,080 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-13 19:19:53,084 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-13 19:19:53,103 INFO L354 Elim1Store]: treesize reduction 17, result has 58.5 percent of original size [2021-11-13 19:19:53,103 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 141 treesize of output 122 [2021-11-13 19:19:53,219 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 6 treesize of output 4 [2021-11-13 19:19:53,224 WARN L234 Elim1Store]: Array PQE input equivalent to true [2021-11-13 19:19:53,230 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-13 19:19:53,231 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 76 [2021-11-13 19:19:53,242 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-13 19:19:53,244 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-13 19:19:53,255 INFO L354 Elim1Store]: treesize reduction 22, result has 29.0 percent of original size [2021-11-13 19:19:53,255 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 154 treesize of output 112 [2021-11-13 19:19:53,284 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-13 19:19:53,285 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-13 19:19:53,285 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-13 19:19:53,286 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 244 treesize of output 170 [2021-11-13 19:19:53,299 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-13 19:19:53,300 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-13 19:19:53,301 WARN L234 Elim1Store]: Array PQE input equivalent to true [2021-11-13 19:19:53,314 WARN L234 Elim1Store]: Array PQE input equivalent to true [2021-11-13 19:19:53,325 WARN L234 Elim1Store]: Array PQE input equivalent to true [2021-11-13 19:19:53,375 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-13 19:19:53,378 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-13 19:19:53,381 INFO L354 Elim1Store]: treesize reduction 30, result has 3.2 percent of original size [2021-11-13 19:19:53,381 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 147 treesize of output 1 [2021-11-13 19:19:53,388 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-13 19:19:53,388 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-13 19:19:53,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 19:19:53,390 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 137 treesize of output 93 [2021-11-13 19:19:53,421 WARN L234 Elim1Store]: Array PQE input equivalent to true [2021-11-13 19:19:54,914 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 19:19:54,914 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1372500168] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-13 19:19:54,914 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-13 19:19:54,914 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 34, 33] total 80 [2021-11-13 19:19:54,914 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [386958628] [2021-11-13 19:19:54,915 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-13 19:19:54,917 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 80 states [2021-11-13 19:19:54,917 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 19:19:54,917 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 80 interpolants. [2021-11-13 19:19:54,920 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=454, Invalid=5692, Unknown=20, NotChecked=154, Total=6320 [2021-11-13 19:19:54,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:19:54,920 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 19:19:54,921 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 80 states, 80 states have (on average 3.2625) internal successors, (261), 80 states have internal predecessors, (261), 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) [2021-11-13 19:19:54,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-11-13 19:19:54,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 19:19:54,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:19:57,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-13 19:19:57,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 19:19:57,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-11-13 19:19:57,131 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-13 19:19:57,319 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 19:19:57,320 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-13 19:19:57,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 19:19:57,320 INFO L85 PathProgramCache]: Analyzing trace with hash -124125178, now seen corresponding path program 2 times [2021-11-13 19:19:57,320 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 19:19:57,320 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [183225526] [2021-11-13 19:19:57,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 19:19:57,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 19:19:57,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:19:58,892 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 3 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 19:19:58,892 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 19:19:58,892 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [183225526] [2021-11-13 19:19:58,892 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [183225526] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-13 19:19:58,893 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1827738466] [2021-11-13 19:19:58,893 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-13 19:19:58,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 19:19:58,893 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-13 19:19:58,895 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-13 19:19:58,899 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-13 19:19:59,042 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-13 19:19:59,042 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-13 19:19:59,044 INFO L263 TraceCheckSpWp]: Trace formula consists of 322 conjuncts, 84 conjunts are in the unsatisfiable core [2021-11-13 19:19:59,049 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 19:19:59,096 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 [2021-11-13 19:19:59,112 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-13 19:19:59,112 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 [2021-11-13 19:19:59,136 INFO L354 Elim1Store]: treesize reduction 8, result has 52.9 percent of original size [2021-11-13 19:19:59,136 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 [2021-11-13 19:19:59,228 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 13 treesize of output 9 [2021-11-13 19:19:59,288 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2021-11-13 19:19:59,405 INFO L354 Elim1Store]: treesize reduction 48, result has 23.8 percent of original size [2021-11-13 19:19:59,406 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 34 treesize of output 36 [2021-11-13 19:20:00,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 19:20:00,246 INFO L354 Elim1Store]: treesize reduction 48, result has 23.8 percent of original size [2021-11-13 19:20:00,247 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 34 treesize of output 32 [2021-11-13 19:20:01,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 19:20:01,184 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-13 19:20:01,204 INFO L354 Elim1Store]: treesize reduction 63, result has 22.2 percent of original size [2021-11-13 19:20:01,205 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 44 treesize of output 42 [2021-11-13 19:20:01,524 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-13 19:20:01,524 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 49 treesize of output 20 [2021-11-13 19:20:01,728 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 19:20:01,728 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 19:20:12,619 WARN L838 $PredicateComparison]: unable to prove that (forall ((|ULTIMATE.start_main_~#writer~0#1.offset| Int) (|ULTIMATE.start_main_#t~pre32#1| Int) (|v_ULTIMATE.start_ring_enqueue_~x#1_6| Int)) (or (< |v_ULTIMATE.start_ring_enqueue_~x#1_6| 1) (<= 1 (let ((.cse0 (select (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)))) (store .cse1 |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse2 (select .cse1 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse2 (+ (* (select .cse2 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20)) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |v_ULTIMATE.start_ring_enqueue_~x#1_6|)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (select .cse0 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (* (select .cse0 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 4) 4)))))) is different from false [2021-11-13 19:20:33,405 WARN L838 $PredicateComparison]: unable to prove that (forall ((|ULTIMATE.start_main_~#writer~0#1.offset| Int) (|ULTIMATE.start_main_#t~pre32#1| Int) (|v_ULTIMATE.start_ring_enqueue_~x#1_6| Int)) (or (<= 1 (let ((.cse0 (let ((.cse1 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)) |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse1 (+ (* (select .cse1 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20)) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |v_ULTIMATE.start_ring_enqueue_~x#1_6|)))) (select .cse0 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 4 (* (select .cse0 |c_ULTIMATE.start_main_~#r~3#1.offset|) 4))))) (< |v_ULTIMATE.start_ring_enqueue_~x#1_6| 1))) is different from false [2021-11-13 19:20:35,262 WARN L838 $PredicateComparison]: unable to prove that (forall ((|ULTIMATE.start_main_~#reader~0#1.offset| Int) (|ULTIMATE.start_main_#t~pre30#1| Int) (|ULTIMATE.start_main_~#writer~0#1.offset| Int) (|ULTIMATE.start_main_#t~pre32#1| Int) (|v_ULTIMATE.start_ring_enqueue_~x#1_6| Int)) (or (<= 1 (let ((.cse0 (let ((.cse1 (select (let ((.cse2 (store |c_#memory_int| |c_ULTIMATE.start_main_~#reader~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#reader~0#1.base|) |ULTIMATE.start_main_~#reader~0#1.offset| |ULTIMATE.start_main_#t~pre30#1|)))) (store .cse2 |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|))) |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse1 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| (* (select .cse1 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20)) 4) 4) |v_ULTIMATE.start_ring_enqueue_~x#1_6|)))) (select .cse0 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 4 (* (select .cse0 |c_ULTIMATE.start_main_~#r~3#1.offset|) 4))))) (< |v_ULTIMATE.start_ring_enqueue_~x#1_6| 1))) is different from false [2021-11-13 19:21:05,577 INFO L354 Elim1Store]: treesize reduction 295, result has 32.2 percent of original size [2021-11-13 19:21:05,578 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 3279 treesize of output 974 [2021-11-13 19:21:05,642 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 19:21:05,643 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 1030 treesize of output 974 [2021-11-13 19:21:05,694 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 6 treesize of output 4 [2021-11-13 19:21:06,119 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-13 19:21:06,120 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 28 [2021-11-13 19:21:06,318 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-13 19:21:06,339 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 19:21:06,340 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 40 treesize of output 50 [2021-11-13 19:21:06,573 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-13 19:21:06,573 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 28 [2021-11-13 19:21:06,944 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-13 19:21:06,945 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 28 [2021-11-13 19:21:10,385 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 6 treesize of output 4 [2021-11-13 19:21:10,389 WARN L234 Elim1Store]: Array PQE input equivalent to true [2021-11-13 19:21:10,544 INFO L354 Elim1Store]: treesize reduction 43, result has 74.1 percent of original size [2021-11-13 19:21:10,545 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 15 case distinctions, treesize of input 261 treesize of output 314 [2021-11-13 19:21:22,291 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 29 not checked. [2021-11-13 19:21:22,291 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1827738466] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-13 19:21:22,291 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-13 19:21:22,291 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 32, 31] total 87 [2021-11-13 19:21:22,291 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1931805016] [2021-11-13 19:21:22,291 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-13 19:21:22,292 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 87 states [2021-11-13 19:21:22,292 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 19:21:22,292 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 87 interpolants. [2021-11-13 19:21:22,295 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=303, Invalid=6644, Unknown=37, NotChecked=498, Total=7482 [2021-11-13 19:21:22,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:21:22,295 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 19:21:22,296 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 87 states, 87 states have (on average 4.068965517241379) internal successors, (354), 87 states have internal predecessors, (354), 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) [2021-11-13 19:21:22,296 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-11-13 19:21:22,296 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 19:21:22,296 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-11-13 19:21:22,296 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:21:29,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-13 19:21:29,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 19:21:29,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-11-13 19:21:29,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-11-13 19:21:29,549 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-11-13 19:21:29,747 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 19:21:29,747 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-13 19:21:29,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 19:21:29,748 INFO L85 PathProgramCache]: Analyzing trace with hash 2125943166, now seen corresponding path program 1 times [2021-11-13 19:21:29,748 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 19:21:29,748 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1190766631] [2021-11-13 19:21:29,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 19:21:29,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 19:21:29,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:21:29,812 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 73 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-13 19:21:29,813 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 19:21:29,813 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1190766631] [2021-11-13 19:21:29,813 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1190766631] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-13 19:21:29,813 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [692441123] [2021-11-13 19:21:29,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 19:21:29,813 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 19:21:29,814 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-13 19:21:29,815 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-13 19:21:29,845 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-13 19:21:29,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:21:29,932 INFO L263 TraceCheckSpWp]: Trace formula consists of 418 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-13 19:21:29,939 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 19:21:30,227 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 73 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-13 19:21:30,227 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 19:21:30,510 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 73 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-13 19:21:30,510 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [692441123] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-13 19:21:30,510 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-13 19:21:30,511 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 7 [2021-11-13 19:21:30,511 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1326745441] [2021-11-13 19:21:30,511 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-13 19:21:30,511 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-13 19:21:30,511 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 19:21:30,512 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-13 19:21:30,512 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2021-11-13 19:21:30,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:21:30,512 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 19:21:30,513 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 38.285714285714285) internal successors, (268), 7 states have internal predecessors, (268), 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) [2021-11-13 19:21:30,513 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-11-13 19:21:30,513 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 19:21:30,513 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-11-13 19:21:30,513 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-11-13 19:21:30,513 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:21:30,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-13 19:21:30,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 19:21:30,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-11-13 19:21:30,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-11-13 19:21:30,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-13 19:21:30,673 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-11-13 19:21:30,848 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 19:21:30,848 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-13 19:21:30,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 19:21:30,849 INFO L85 PathProgramCache]: Analyzing trace with hash 1854351104, now seen corresponding path program 1 times [2021-11-13 19:21:30,849 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 19:21:30,849 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [912777454] [2021-11-13 19:21:30,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 19:21:30,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 19:21:30,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:21:32,075 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 11 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-13 19:21:32,075 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 19:21:32,075 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [912777454] [2021-11-13 19:21:32,075 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [912777454] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-13 19:21:32,075 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [667926890] [2021-11-13 19:21:32,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 19:21:32,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 19:21:32,076 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-13 19:21:32,076 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-13 19:21:32,077 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-11-13 19:21:32,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:21:32,179 INFO L263 TraceCheckSpWp]: Trace formula consists of 394 conjuncts, 150 conjunts are in the unsatisfiable core [2021-11-13 19:21:32,187 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 19:21:32,227 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 [2021-11-13 19:21:32,238 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-11-13 19:21:32,239 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2021-11-13 19:21:32,257 INFO L354 Elim1Store]: treesize reduction 16, result has 36.0 percent of original size [2021-11-13 19:21:32,257 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 16 treesize of output 18 [2021-11-13 19:21:32,324 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-11-13 19:21:32,345 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 19 [2021-11-13 19:21:32,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 19:21:32,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 19:21:32,349 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 16 treesize of output 20 [2021-11-13 19:21:32,421 INFO L354 Elim1Store]: treesize reduction 48, result has 23.8 percent of original size [2021-11-13 19:21:32,422 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 32 [2021-11-13 19:21:33,378 INFO L354 Elim1Store]: treesize reduction 48, result has 23.8 percent of original size [2021-11-13 19:21:33,379 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 35 [2021-11-13 19:21:34,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 19:21:34,495 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-13 19:21:34,507 INFO L354 Elim1Store]: treesize reduction 38, result has 30.9 percent of original size [2021-11-13 19:21:34,507 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 3 case distinctions, treesize of input 40 treesize of output 41 [2021-11-13 19:21:34,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 19:21:34,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 19:21:34,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 19:21:34,734 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 39 [2021-11-13 19:21:35,114 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 7 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-13 19:21:35,114 INFO L328 TraceCheckSpWp]: Computing backward predicates... Received shutdown request... [2021-11-13 19:30:30,956 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2021-11-13 19:30:30,956 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2021-11-13 19:30:30,956 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2021-11-13 19:30:30,956 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2021-11-13 19:30:31,138 WARN L838 $PredicateComparison]: unable to prove that (forall ((|ULTIMATE.start_main_~#reader~0#1.offset| Int) (|ULTIMATE.start_main_#t~pre30#1| Int) (|ULTIMATE.start_main_~#writer~0#1.offset| Int) (|ULTIMATE.start_main_#t~pre32#1| Int) (|v_ULTIMATE.start_ring_enqueue_~x#1_12| Int)) (let ((.cse5 (let ((.cse6 (store |c_#memory_int| |c_ULTIMATE.start_ring_init_~r#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_ring_init_~r#1.base|) |c_ULTIMATE.start_ring_init_~r#1.offset| 0)))) (store .cse6 |c_ULTIMATE.start_main_~#reader~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~#reader~0#1.base|) |ULTIMATE.start_main_~#reader~0#1.offset| |ULTIMATE.start_main_#t~pre30#1|))))) (let ((.cse0 (select (store .cse5 |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)) |c_ULTIMATE.start_main_~#r~3#1.base|)) (.cse2 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20)) (.cse4 (select .cse5 |c_ULTIMATE.start_main_~#r~3#1.base|))) (let ((.cse3 (select .cse4 |c_ULTIMATE.start_main_~#r~3#1.offset|)) (.cse1 (select .cse0 .cse2))) (or (not (= (mod (+ (select (store .cse0 (+ (* .cse1 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |v_ULTIMATE.start_ring_enqueue_~x#1_12|) .cse2) 1) 4) .cse3)) (not (= (select .cse4 .cse2) .cse3)) (= (mod (+ .cse1 1) 4) (select .cse0 |c_ULTIMATE.start_main_~#r~3#1.offset|)) (< |v_ULTIMATE.start_ring_enqueue_~x#1_12| 1)))))) is different from false [2021-11-13 19:30:31,146 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION (3 of 4 remaining) [2021-11-13 19:30:31,164 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2021-11-13 19:30:31,346 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 19:30:31,347 WARN L594 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was analyzing trace of length 192 with TraceHistMax 4,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ATOM-1 context. [2021-11-13 19:30:31,347 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION (2 of 4 remaining) [2021-11-13 19:30:31,347 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (1 of 4 remaining) [2021-11-13 19:30:31,347 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location reader_twoErr3ASSERT_VIOLATIONERROR_FUNCTION (0 of 4 remaining) [2021-11-13 19:30:31,348 INFO L732 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1] [2021-11-13 19:30:31,348 INFO L308 ceAbstractionStarter]: Result for error location reader_twoThread1of1ForFork0 was TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT (2/2) [2021-11-13 19:30:31,349 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-11-13 19:30:31,349 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-13 19:30:31,351 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.11 07:30:31 BasicIcfg [2021-11-13 19:30:31,351 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-13 19:30:31,352 INFO L158 Benchmark]: Toolchain (without parser) took 809336.82ms. Allocated memory was 348.1MB in the beginning and 507.5MB in the end (delta: 159.4MB). Free memory was 290.6MB in the beginning and 433.2MB in the end (delta: -142.7MB). Peak memory consumption was 17.6MB. Max. memory is 16.0GB. [2021-11-13 19:30:31,352 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 348.1MB. Free memory is still 309.5MB. There was no memory consumed. Max. memory is 16.0GB. [2021-11-13 19:30:31,352 INFO L158 Benchmark]: CACSL2BoogieTranslator took 662.80ms. Allocated memory was 348.1MB in the beginning and 421.5MB in the end (delta: 73.4MB). Free memory was 290.3MB in the beginning and 370.2MB in the end (delta: -79.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.0GB. [2021-11-13 19:30:31,352 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.69ms. Allocated memory is still 421.5MB. Free memory was 370.2MB in the beginning and 367.1MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2021-11-13 19:30:31,352 INFO L158 Benchmark]: Boogie Preprocessor took 46.56ms. Allocated memory is still 421.5MB. Free memory was 367.1MB in the beginning and 365.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2021-11-13 19:30:31,353 INFO L158 Benchmark]: RCFGBuilder took 461.37ms. Allocated memory is still 421.5MB. Free memory was 365.0MB in the beginning and 344.0MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.0GB. [2021-11-13 19:30:31,353 INFO L158 Benchmark]: TraceAbstraction took 808090.43ms. Allocated memory was 421.5MB in the beginning and 507.5MB in the end (delta: 86.0MB). Free memory was 344.0MB in the beginning and 433.2MB in the end (delta: -89.3MB). There was no memory consumed. Max. memory is 16.0GB. [2021-11-13 19:30:31,355 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 348.1MB. Free memory is still 309.5MB. There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 662.80ms. Allocated memory was 348.1MB in the beginning and 421.5MB in the end (delta: 73.4MB). Free memory was 290.3MB in the beginning and 370.2MB in the end (delta: -79.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 70.69ms. Allocated memory is still 421.5MB. Free memory was 370.2MB in the beginning and 367.1MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. * Boogie Preprocessor took 46.56ms. Allocated memory is still 421.5MB. Free memory was 367.1MB in the beginning and 365.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. * RCFGBuilder took 461.37ms. Allocated memory is still 421.5MB. Free memory was 365.0MB in the beginning and 344.0MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.0GB. * TraceAbstraction took 808090.43ms. Allocated memory was 421.5MB in the beginning and 507.5MB in the end (delta: 86.0MB). Free memory was 344.0MB in the beginning and 433.2MB in the end (delta: -89.3MB). There was no memory consumed. Max. memory is 16.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 8195, positive: 8085, positive conditional: 154, positive unconditional: 7931, negative: 110, negative conditional: 44, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8177, positive: 8085, positive conditional: 154, positive unconditional: 7931, negative: 92, negative conditional: 26, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 8177, positive: 8085, positive conditional: 154, positive unconditional: 7931, negative: 92, negative conditional: 26, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8177, positive: 8085, positive conditional: 0, positive unconditional: 8085, negative: 92, negative conditional: 0, negative unconditional: 92, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 8177, positive: 8085, positive conditional: 0, positive unconditional: 8085, negative: 92, negative conditional: 0, negative unconditional: 92, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8177, positive: 8085, positive conditional: 0, positive unconditional: 8085, negative: 92, negative conditional: 0, negative unconditional: 92, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 7589, positive: 7523, positive conditional: 0, positive unconditional: 7523, negative: 66, negative conditional: 0, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 7589, positive: 7523, positive conditional: 0, positive unconditional: 7523, negative: 66, negative conditional: 0, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 66, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 66, negative conditional: 0, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 198, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 198, negative conditional: 0, negative unconditional: 198, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 8177, positive: 562, positive conditional: 0, positive unconditional: 562, negative: 26, negative conditional: 0, negative unconditional: 26, unknown: 7589, unknown conditional: 0, unknown unconditional: 7589] , Statistics on independence cache: Total cache size (in pairs): 7589, Positive cache size: 7523, Positive conditional cache size: 0, Positive unconditional cache size: 7523, Negative cache size: 66, Negative conditional cache size: 0, Negative unconditional cache size: 66, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 18 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 310.86ms, Number of persistent set computation: 141, Number of trivial persistent sets: 117, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7997, positive: 7931, positive conditional: 0, positive unconditional: 7931, negative: 66, negative conditional: 0, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 8195, positive: 8085, positive conditional: 154, positive unconditional: 7931, negative: 110, negative conditional: 44, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8177, positive: 8085, positive conditional: 154, positive unconditional: 7931, negative: 92, negative conditional: 26, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 8177, positive: 8085, positive conditional: 154, positive unconditional: 7931, negative: 92, negative conditional: 26, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8177, positive: 8085, positive conditional: 0, positive unconditional: 8085, negative: 92, negative conditional: 0, negative unconditional: 92, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 8177, positive: 8085, positive conditional: 0, positive unconditional: 8085, negative: 92, negative conditional: 0, negative unconditional: 92, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8177, positive: 8085, positive conditional: 0, positive unconditional: 8085, negative: 92, negative conditional: 0, negative unconditional: 92, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 7589, positive: 7523, positive conditional: 0, positive unconditional: 7523, negative: 66, negative conditional: 0, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 7589, positive: 7523, positive conditional: 0, positive unconditional: 7523, negative: 66, negative conditional: 0, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 66, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 66, negative conditional: 0, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 198, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 198, negative conditional: 0, negative unconditional: 198, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 8177, positive: 562, positive conditional: 0, positive unconditional: 562, negative: 26, negative conditional: 0, negative unconditional: 26, unknown: 7589, unknown conditional: 0, unknown unconditional: 7589] , Statistics on independence cache: Total cache size (in pairs): 7589, Positive cache size: 7523, Positive conditional cache size: 0, Positive unconditional cache size: 7523, Negative cache size: 66, Negative conditional cache size: 0, Negative unconditional cache size: 66, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 18 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 17977, positive: 17799, positive conditional: 1944, positive unconditional: 15855, negative: 178, negative conditional: 102, negative unconditional: 76, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 17899, positive: 17799, positive conditional: 1944, positive unconditional: 15855, negative: 100, negative conditional: 24, negative unconditional: 76, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 17899, positive: 17799, positive conditional: 1944, positive unconditional: 15855, negative: 100, negative conditional: 24, negative unconditional: 76, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 17953, positive: 17799, positive conditional: 1888, positive unconditional: 15911, negative: 154, negative conditional: 54, negative unconditional: 100, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 17953, positive: 17799, positive conditional: 557, positive unconditional: 17242, negative: 154, negative conditional: 16, negative unconditional: 138, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 17953, positive: 17799, positive conditional: 557, positive unconditional: 17242, negative: 154, negative conditional: 16, negative unconditional: 138, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 11219, positive: 11138, positive conditional: 19, positive unconditional: 11119, negative: 81, negative conditional: 5, negative unconditional: 76, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 11219, positive: 11135, positive conditional: 0, positive unconditional: 11135, negative: 84, negative conditional: 0, negative unconditional: 84, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 84, positive: 3, positive conditional: 2, positive unconditional: 1, negative: 81, negative conditional: 5, negative unconditional: 76, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 168, positive: 11, positive conditional: 8, positive unconditional: 3, negative: 157, negative conditional: 13, negative unconditional: 144, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 17953, positive: 6661, positive conditional: 538, positive unconditional: 6123, negative: 73, negative conditional: 11, negative unconditional: 62, unknown: 11219, unknown conditional: 24, unknown unconditional: 11195] , Statistics on independence cache: Total cache size (in pairs): 11219, Positive cache size: 11138, Positive conditional cache size: 19, Positive unconditional cache size: 11119, Negative cache size: 81, Negative conditional cache size: 5, Negative unconditional cache size: 76, Eliminated conditions: 1369, Maximal queried relation: 4, Independence queries for same thread: 78 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 230.50ms, Number of persistent set computation: 366, Number of trivial persistent sets: 190, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 15931, positive: 15855, positive conditional: 0, positive unconditional: 15855, negative: 76, negative conditional: 0, negative unconditional: 76, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 17977, positive: 17799, positive conditional: 1944, positive unconditional: 15855, negative: 178, negative conditional: 102, negative unconditional: 76, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 17899, positive: 17799, positive conditional: 1944, positive unconditional: 15855, negative: 100, negative conditional: 24, negative unconditional: 76, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 17899, positive: 17799, positive conditional: 1944, positive unconditional: 15855, negative: 100, negative conditional: 24, negative unconditional: 76, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 17953, positive: 17799, positive conditional: 1888, positive unconditional: 15911, negative: 154, negative conditional: 54, negative unconditional: 100, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 17953, positive: 17799, positive conditional: 557, positive unconditional: 17242, negative: 154, negative conditional: 16, negative unconditional: 138, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 17953, positive: 17799, positive conditional: 557, positive unconditional: 17242, negative: 154, negative conditional: 16, negative unconditional: 138, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 11219, positive: 11138, positive conditional: 19, positive unconditional: 11119, negative: 81, negative conditional: 5, negative unconditional: 76, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 11219, positive: 11135, positive conditional: 0, positive unconditional: 11135, negative: 84, negative conditional: 0, negative unconditional: 84, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 84, positive: 3, positive conditional: 2, positive unconditional: 1, negative: 81, negative conditional: 5, negative unconditional: 76, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 168, positive: 11, positive conditional: 8, positive unconditional: 3, negative: 157, negative conditional: 13, negative unconditional: 144, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 17953, positive: 6661, positive conditional: 538, positive unconditional: 6123, negative: 73, negative conditional: 11, negative unconditional: 62, unknown: 11219, unknown conditional: 24, unknown unconditional: 11195] , Statistics on independence cache: Total cache size (in pairs): 11219, Positive cache size: 11138, Positive conditional cache size: 19, Positive unconditional cache size: 11119, Negative cache size: 81, Negative conditional cache size: 5, Negative unconditional cache size: 76, Eliminated conditions: 1369, Maximal queried relation: 4, Independence queries for same thread: 78 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - TimeoutResultAtElement [Line: 1060]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PartialOrderCegarLoop was analyzing trace of length 192 with TraceHistMax 4,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ATOM-1 context. - TimeoutResultAtElement [Line: 1061]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PartialOrderCegarLoop was analyzing trace of length 192 with TraceHistMax 4,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ATOM-1 context. - TimeoutResultAtElement [Line: 1064]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PartialOrderCegarLoop was analyzing trace of length 192 with TraceHistMax 4,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ATOM-1 context. - TimeoutResultAtElement [Line: 1065]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PartialOrderCegarLoop was analyzing trace of length 192 with TraceHistMax 4,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ATOM-1 context. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 5 procedures, 333 locations, 10 error locations. Started 1 CEGAR loops. OverallTime: 0.5s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.4s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: reader_twoThread1of1ForFork0 with 1 thread instances CFG has 5 procedures, 333 locations, 10 error locations. Started 1 CEGAR loops. OverallTime: 807.4s, OverallIterations: 6, TraceHistogramMax: 0, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 11.3s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 96, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 254.0s InterpolantComputationTime, 1201 NumberOfCodeBlocks, 1201 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 1674 ConstructedInterpolants, 151 QuantifiedInterpolants, 27471 SizeOfPredicates, 104 NumberOfNonLiveVariables, 1037 ConjunctsInSsa, 182 ConjunctsInUnsatCore, 11 InterpolantComputations, 2 PerfectInterpolantSequences, 289/449 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