./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-divine/ring_2w1r-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/bin/ugemcutter-Ozs8LMUF8r/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/bin/ugemcutter-Ozs8LMUF8r/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/bin/ugemcutter-Ozs8LMUF8r/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/bin/ugemcutter-Ozs8LMUF8r/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-divine/ring_2w1r-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/bin/ugemcutter-Ozs8LMUF8r/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/bin/ugemcutter-Ozs8LMUF8r --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 37b8edad74269e9ff0decb0295cb9343b2467e698f16054f344bf342aab69b21 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 05:41:32,675 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 05:41:32,678 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 05:41:32,747 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 05:41:32,748 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 05:41:32,754 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 05:41:32,757 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 05:41:32,761 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 05:41:32,765 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 05:41:32,772 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 05:41:32,774 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 05:41:32,779 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 05:41:32,780 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 05:41:32,783 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 05:41:32,786 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 05:41:32,792 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 05:41:32,795 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 05:41:32,796 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 05:41:32,800 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 05:41:32,810 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 05:41:32,812 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 05:41:32,814 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 05:41:32,819 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 05:41:32,820 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 05:41:32,832 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 05:41:32,832 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 05:41:32,833 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 05:41:32,836 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 05:41:32,837 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 05:41:32,839 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 05:41:32,840 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 05:41:32,841 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 05:41:32,844 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 05:41:32,845 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 05:41:32,847 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 05:41:32,848 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 05:41:32,849 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 05:41:32,849 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 05:41:32,850 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 05:41:32,851 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 05:41:32,852 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 05:41:32,853 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/bin/ugemcutter-Ozs8LMUF8r/config/svcomp-Reach-32bit-GemCutter_Default.epf [2021-11-19 05:41:32,908 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 05:41:32,908 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 05:41:32,909 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-19 05:41:32,909 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-19 05:41:32,911 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 05:41:32,911 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 05:41:32,912 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-19 05:41:32,912 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-19 05:41:32,913 INFO L138 SettingsManager]: * Use SBE=true [2021-11-19 05:41:32,913 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 05:41:32,914 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-19 05:41:32,915 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 05:41:32,915 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-19 05:41:32,915 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 05:41:32,916 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 05:41:32,916 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 05:41:32,916 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 05:41:32,916 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-19 05:41:32,917 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 05:41:32,917 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 05:41:32,917 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 05:41:32,918 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 05:41:32,918 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 05:41:32,918 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-19 05:41:32,918 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 05:41:32,919 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 05:41:32,919 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 05:41:32,919 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 05:41:32,920 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 05:41:32,920 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-19 05:41:32,920 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 05:41:32,920 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-19 05:41:32,921 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-19 05:41:32,921 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 05:41:32,921 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-19 05:41:32,922 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-19 05:41:32,922 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/bin/ugemcutter-Ozs8LMUF8r/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/bin/ugemcutter-Ozs8LMUF8r Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 37b8edad74269e9ff0decb0295cb9343b2467e698f16054f344bf342aab69b21 [2021-11-19 05:41:33,277 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 05:41:33,304 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 05:41:33,307 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 05:41:33,309 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 05:41:33,310 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 05:41:33,312 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/bin/ugemcutter-Ozs8LMUF8r/../../sv-benchmarks/c/pthread-divine/ring_2w1r-2.i [2021-11-19 05:41:33,390 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/bin/ugemcutter-Ozs8LMUF8r/data/0ff6e81a7/9974f2df94534df7a0e7a60356c10670/FLAGfa4a15d4b [2021-11-19 05:41:34,124 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 05:41:34,126 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i [2021-11-19 05:41:34,160 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/bin/ugemcutter-Ozs8LMUF8r/data/0ff6e81a7/9974f2df94534df7a0e7a60356c10670/FLAGfa4a15d4b [2021-11-19 05:41:34,270 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/bin/ugemcutter-Ozs8LMUF8r/data/0ff6e81a7/9974f2df94534df7a0e7a60356c10670 [2021-11-19 05:41:34,273 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 05:41:34,276 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 05:41:34,281 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 05:41:34,282 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 05:41:34,286 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 05:41:34,288 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:41:34" (1/1) ... [2021-11-19 05:41:34,289 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c41669 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:41:34, skipping insertion in model container [2021-11-19 05:41:34,291 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:41:34" (1/1) ... [2021-11-19 05:41:34,300 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 05:41:34,397 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 05:41:34,714 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-19 05:41:35,092 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[39095,39108] [2021-11-19 05:41:35,097 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[39180,39193] [2021-11-19 05:41:35,098 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[39232,39245] [2021-11-19 05:41:35,212 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[49285,49298] [2021-11-19 05:41:35,214 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[49334,49347] [2021-11-19 05:41:35,217 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[49462,49475] [2021-11-19 05:41:35,218 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[49520,49533] [2021-11-19 05:41:35,226 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 05:41:35,235 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 05:41:35,250 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-19 05:41:35,279 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[39095,39108] [2021-11-19 05:41:35,280 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[39180,39193] [2021-11-19 05:41:35,281 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[39232,39245] [2021-11-19 05:41:35,295 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[49285,49298] [2021-11-19 05:41:35,305 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[49334,49347] [2021-11-19 05:41:35,308 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[49462,49475] [2021-11-19 05:41:35,309 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[49520,49533] [2021-11-19 05:41:35,313 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 05:41:35,424 INFO L208 MainTranslator]: Completed translation [2021-11-19 05:41:35,425 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:41:35 WrapperNode [2021-11-19 05:41:35,426 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 05:41:35,427 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 05:41:35,428 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 05:41:35,428 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 05:41:35,439 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:41:35" (1/1) ... [2021-11-19 05:41:35,477 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:41:35" (1/1) ... [2021-11-19 05:41:35,517 INFO L137 Inliner]: procedures = 309, calls = 63, calls flagged for inlining = 10, calls inlined = 8, statements flattened = 190 [2021-11-19 05:41:35,518 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 05:41:35,519 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 05:41:35,519 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 05:41:35,520 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 05:41:35,532 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:41:35" (1/1) ... [2021-11-19 05:41:35,532 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:41:35" (1/1) ... [2021-11-19 05:41:35,539 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:41:35" (1/1) ... [2021-11-19 05:41:35,539 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:41:35" (1/1) ... [2021-11-19 05:41:35,553 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:41:35" (1/1) ... [2021-11-19 05:41:35,569 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:41:35" (1/1) ... [2021-11-19 05:41:35,572 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:41:35" (1/1) ... [2021-11-19 05:41:35,577 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 05:41:35,592 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 05:41:35,593 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 05:41:35,593 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 05:41:35,595 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:41:35" (1/1) ... [2021-11-19 05:41:35,605 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 05:41:35,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/bin/ugemcutter-Ozs8LMUF8r/z3 [2021-11-19 05:41:35,641 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/bin/ugemcutter-Ozs8LMUF8r/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 05:41:35,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/bin/ugemcutter-Ozs8LMUF8r/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 05:41:35,708 INFO L130 BoogieDeclarations]: Found specification of procedure reader_two [2021-11-19 05:41:35,708 INFO L138 BoogieDeclarations]: Found implementation of procedure reader_two [2021-11-19 05:41:35,709 INFO L130 BoogieDeclarations]: Found specification of procedure writer_fn [2021-11-19 05:41:35,709 INFO L138 BoogieDeclarations]: Found implementation of procedure writer_fn [2021-11-19 05:41:35,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 05:41:35,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 05:41:35,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-19 05:41:35,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-19 05:41:35,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 05:41:35,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-19 05:41:35,711 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 05:41:35,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 05:41:35,714 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-19 05:41:35,899 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 05:41:35,901 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 05:41:36,403 INFO L277 CfgBuilder]: Performing block encoding [2021-11-19 05:41:36,417 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-19 05:41:36,418 INFO L301 CfgBuilder]: Removed 6 assume(true) statements. [2021-11-19 05:41:36,420 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:41:36 BoogieIcfgContainer [2021-11-19 05:41:36,421 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-19 05:41:36,423 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-19 05:41:36,424 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-19 05:41:36,428 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-19 05:41:36,428 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 05:41:34" (1/3) ... [2021-11-19 05:41:36,429 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54b51c5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:41:36, skipping insertion in model container [2021-11-19 05:41:36,430 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:41:35" (2/3) ... [2021-11-19 05:41:36,430 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54b51c5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:41:36, skipping insertion in model container [2021-11-19 05:41:36,430 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:41:36" (3/3) ... [2021-11-19 05:41:36,432 INFO L111 eAbstractionObserver]: Analyzing ICFG ring_2w1r-2.i [2021-11-19 05:41:36,439 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-19 05:41:36,439 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-19 05:41:36,440 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2021-11-19 05:41:36,440 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-19 05:41:36,514 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,515 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,516 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,517 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,519 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,521 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,521 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,521 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,522 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,522 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,522 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,523 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,524 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,524 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,524 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,524 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,525 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,526 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,526 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,526 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,526 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,527 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,528 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,528 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,528 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,529 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,529 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,529 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,529 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,530 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,530 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,564 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,565 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,565 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,565 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,565 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,566 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,566 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,566 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,567 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,567 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,567 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,568 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,568 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,569 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,569 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,571 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,572 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,573 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,573 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,573 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,574 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,574 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,574 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,575 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,575 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,576 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,576 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,577 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,577 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,577 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,577 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,578 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,579 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,580 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,581 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,582 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,586 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,586 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,588 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,589 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,589 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,590 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,591 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,591 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,591 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,594 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,594 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,595 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,595 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,595 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,595 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,595 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,595 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,595 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,595 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,595 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,596 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,596 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,596 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,596 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,596 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,596 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,596 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,596 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,597 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,597 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,597 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,597 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,597 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,597 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,597 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,597 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,597 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,598 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,598 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,598 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,598 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,598 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,598 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,598 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,599 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,599 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,599 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,599 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,599 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,599 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,599 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,599 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,600 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,600 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,600 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,600 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,600 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,600 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,600 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,601 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,601 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,601 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,601 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,601 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,601 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,601 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,601 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,602 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,602 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,602 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,602 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,602 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,602 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,602 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,602 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,602 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,603 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,603 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,603 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,603 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,603 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,603 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,603 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,603 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,603 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,604 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,604 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,604 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,604 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,604 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,604 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,604 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,604 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,605 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,605 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,605 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,605 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,605 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,605 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,605 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,605 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,605 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,606 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,617 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,617 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,617 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,617 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,618 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,618 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,618 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,618 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,618 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,619 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,619 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,619 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,619 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,620 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,620 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,620 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,620 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,620 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,621 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,621 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,621 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,621 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,621 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,622 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,622 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,626 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,626 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,626 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,626 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,626 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,626 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,626 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,627 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,627 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,630 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,630 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,631 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,631 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,631 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,631 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,632 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,632 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,633 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,633 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,633 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,633 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,634 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,634 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,634 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,634 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,635 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,635 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,635 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,635 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,635 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,635 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,636 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,636 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,636 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,636 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,636 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,637 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,637 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,637 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,637 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,637 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,637 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,638 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,638 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,638 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,638 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,638 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,639 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,639 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,639 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,639 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,639 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,640 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,640 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,640 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,640 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,640 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,641 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,641 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,641 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,641 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,641 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,641 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,645 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,646 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,646 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,646 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,646 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,646 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,646 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,647 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,647 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,647 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,650 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,650 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,651 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,651 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,651 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,651 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,652 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,652 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,652 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,652 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,652 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,653 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,653 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,653 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,653 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,653 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,653 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,654 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,654 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,654 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,654 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,654 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,655 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,655 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,655 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,655 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,655 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,656 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,656 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,656 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,656 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,656 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,657 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,657 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,657 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,657 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,658 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,658 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,658 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,658 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,658 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,658 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,659 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,659 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,659 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,659 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,659 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,660 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,660 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,660 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,660 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,660 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,660 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,661 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,662 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,662 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,662 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,662 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,662 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,663 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,663 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,663 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,663 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,663 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,663 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,664 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,664 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,664 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,664 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,665 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,665 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,665 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,665 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,665 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,666 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,666 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,666 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,666 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,666 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,666 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,666 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,667 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,667 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,667 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,667 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,667 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,667 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,668 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,668 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,668 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,668 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,668 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,668 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,669 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,669 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,686 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,686 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,686 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,686 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,686 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,687 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,687 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,687 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,687 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,687 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,687 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,688 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,688 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,688 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,688 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,688 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,689 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,689 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,689 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,689 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,689 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,689 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,690 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,690 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,690 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,690 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,690 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,690 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,691 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,691 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,691 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,691 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,691 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,692 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,692 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,692 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,692 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,692 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,692 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,693 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,693 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,693 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,693 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,693 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,693 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,694 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,694 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,694 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,694 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,694 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,695 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,695 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,695 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,695 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,695 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,695 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,696 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,696 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,696 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,696 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,696 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,697 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,697 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,697 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,697 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,697 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,697 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,698 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,698 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,698 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,698 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,702 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,703 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,703 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,703 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,703 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,704 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,704 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,704 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,704 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,705 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,705 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,706 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,706 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,706 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,706 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,706 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,707 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,707 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,707 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,707 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,708 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,708 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,708 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,708 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,709 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,709 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,709 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,709 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,709 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,710 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,710 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,710 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,710 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,711 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,711 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,715 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,715 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,715 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,716 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,716 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,716 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,716 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,717 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,717 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,717 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,717 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,717 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,718 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,718 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,718 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,718 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,719 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,719 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:36,722 INFO L148 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-11-19 05:41:36,781 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-19 05:41:36,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/bin/ugemcutter-Ozs8LMUF8r/z3 [2021-11-19 05:41:36,786 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/bin/ugemcutter-Ozs8LMUF8r/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-19 05:41:36,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/bin/ugemcutter-Ozs8LMUF8r/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-11-19 05:41:36,837 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-19 05:41:36,848 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 [2021-11-19 05:41:36,848 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-11-19 05:41:37,580 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATION (1 of 2 remaining) [2021-11-19 05:41:37,581 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATION (0 of 2 remaining) [2021-11-19 05:41:37,595 INFO L732 BasicCegarLoop]: Path program histogram: [] [2021-11-19 05:41:37,596 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was SAFE,SAFE (1/2) [2021-11-19 05:41:37,603 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-19 05:41:37,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/bin/ugemcutter-Ozs8LMUF8r/z3 [2021-11-19 05:41:37,605 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/bin/ugemcutter-Ozs8LMUF8r/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-19 05:41:37,613 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == reader_twoThread1of1ForFork0 ======== [2021-11-19 05:41:37,615 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 [2021-11-19 05:41:37,615 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-11-19 05:41:37,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/bin/ugemcutter-Ozs8LMUF8r/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2021-11-19 05:41:37,854 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)] === [2021-11-19 05:41:37,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:41:37,861 INFO L85 PathProgramCache]: Analyzing trace with hash 1408739966, now seen corresponding path program 1 times [2021-11-19 05:41:37,873 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:41:37,874 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1987780246] [2021-11-19 05:41:37,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:41:37,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:41:38,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:41:39,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 05:41:39,052 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:41:39,052 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1987780246] [2021-11-19 05:41:39,053 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1987780246] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 05:41:39,053 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 05:41:39,053 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2021-11-19 05:41:39,055 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1575216505] [2021-11-19 05:41:39,056 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 05:41:39,064 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2021-11-19 05:41:39,064 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 05:41:39,130 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-11-19 05:41:39,133 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=300, Unknown=0, NotChecked=0, Total=342 [2021-11-19 05:41:39,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:39,136 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-19 05:41:39,137 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 4.368421052631579) internal successors, (83), 19 states have internal predecessors, (83), 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) [2021-11-19 05:41:39,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:41,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-19 05:41:41,640 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-19 05:41:41,643 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)] === [2021-11-19 05:41:41,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:41:41,645 INFO L85 PathProgramCache]: Analyzing trace with hash 1092929854, now seen corresponding path program 1 times [2021-11-19 05:41:41,645 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:41:41,645 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [85530693] [2021-11-19 05:41:41,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:41:41,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:41:41,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:41:41,864 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-19 05:41:41,871 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:41:41,871 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [85530693] [2021-11-19 05:41:41,871 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [85530693] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 05:41:41,872 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 05:41:41,872 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-19 05:41:41,872 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [462730905] [2021-11-19 05:41:41,873 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 05:41:41,874 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-19 05:41:41,875 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 05:41:41,875 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 05:41:41,876 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 05:41:41,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:41,876 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-19 05:41:41,877 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 43.333333333333336) internal successors, (130), 3 states have internal predecessors, (130), 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) [2021-11-19 05:41:41,877 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-11-19 05:41:41,877 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:42,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-19 05:41:42,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 05:41:42,024 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-19 05:41:42,024 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)] === [2021-11-19 05:41:42,025 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:41:42,026 INFO L85 PathProgramCache]: Analyzing trace with hash -292101482, now seen corresponding path program 1 times [2021-11-19 05:41:42,026 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:41:42,026 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1820896338] [2021-11-19 05:41:42,026 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:41:42,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:41:42,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:41:45,220 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 05:41:45,220 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:41:45,220 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1820896338] [2021-11-19 05:41:45,221 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1820896338] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-19 05:41:45,221 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1871238635] [2021-11-19 05:41:45,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:41:45,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-19 05:41:45,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/bin/ugemcutter-Ozs8LMUF8r/z3 [2021-11-19 05:41:45,256 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/bin/ugemcutter-Ozs8LMUF8r/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-19 05:41:45,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/bin/ugemcutter-Ozs8LMUF8r/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-19 05:41:45,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:41:45,420 INFO L263 TraceCheckSpWp]: Trace formula consists of 274 conjuncts, 93 conjunts are in the unsatisfiable core [2021-11-19 05:41:45,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 05:41:45,533 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 [2021-11-19 05:41:45,572 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-19 05:41:45,573 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 [2021-11-19 05:41:45,724 INFO L354 Elim1Store]: treesize reduction 8, result has 52.9 percent of original size [2021-11-19 05:41:45,724 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 [2021-11-19 05:41:46,052 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 [2021-11-19 05:41:46,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 05:41:46,178 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 21 treesize of output 20 [2021-11-19 05:41:46,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 05:41:46,418 INFO L354 Elim1Store]: treesize reduction 54, result has 23.9 percent of original size [2021-11-19 05:41:46,426 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 36 treesize of output 38 [2021-11-19 05:41:47,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 05:41:47,600 INFO L354 Elim1Store]: treesize reduction 48, result has 23.8 percent of original size [2021-11-19 05:41:47,601 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 41 treesize of output 35 [2021-11-19 05:41:49,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 05:41:49,694 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-19 05:41:49,716 INFO L354 Elim1Store]: treesize reduction 38, result has 30.9 percent of original size [2021-11-19 05:41:49,717 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 37 treesize of output 38 [2021-11-19 05:41:49,936 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 05:41:49,937 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 13 [2021-11-19 05:41:50,243 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 05:41:50,244 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 05:42:19,040 WARN L838 $PredicateComparison]: unable to prove that (forall ((|ULTIMATE.start_main_~#writer~0#1.offset| Int) (|ULTIMATE.start_main_#t~pre31#1| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse2 (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~pre31#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 .cse1) (select .cse0 |c_ULTIMATE.start_main_~#r~3#1.offset|))) (not (= .cse3 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#r~3#1.base|) |c_ULTIMATE.start_main_~#r~3#1.offset|))))))) is different from false [2021-11-19 05:43:18,989 INFO L354 Elim1Store]: treesize reduction 441, result has 27.5 percent of original size [2021-11-19 05:43:18,990 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 17572 treesize of output 12402 [2021-11-19 05:43:20,985 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 05:43:20,986 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 13256 treesize of output 12590 [2021-11-19 05:43:27,060 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 [2021-11-19 05:43:27,610 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-19 05:43:27,611 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 15 treesize of output 9 [2021-11-19 05:43:28,226 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-19 05:43:28,227 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 15 treesize of output 9 [2021-11-19 05:43:28,573 WARN L234 Elim1Store]: Array PQE input equivalent to true [2021-11-19 05:43:29,195 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-19 05:43:29,196 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 15 treesize of output 9 [2021-11-19 05:43:29,321 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-19 05:43:29,323 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-19 05:43:29,341 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 05:43:29,341 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 23 [2021-11-19 05:43:29,663 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-19 05:43:29,663 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 13 treesize of output 9 [2021-11-19 05:43:55,169 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 8 treesize of output 4 [2021-11-19 05:43:55,214 WARN L234 Elim1Store]: Array PQE input equivalent to true [2021-11-19 05:43:55,220 WARN L234 Elim1Store]: Array PQE input equivalent to true [2021-11-19 05:43:55,235 WARN L234 Elim1Store]: Array PQE input equivalent to true [2021-11-19 05:43:55,479 INFO L354 Elim1Store]: treesize reduction 24, result has 60.7 percent of original size [2021-11-19 05:43:55,480 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 410 treesize of output 328 [2021-11-19 05:44:03,661 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 05:44:03,661 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1871238635] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-19 05:44:03,662 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-19 05:44:03,662 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 34, 33] total 92 [2021-11-19 05:44:03,662 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [731649327] [2021-11-19 05:44:03,663 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-19 05:44:03,664 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 92 states [2021-11-19 05:44:03,665 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 05:44:03,666 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 92 interpolants. [2021-11-19 05:44:03,677 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=537, Invalid=7631, Unknown=26, NotChecked=178, Total=8372 [2021-11-19 05:44:03,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:44:03,678 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-19 05:44:03,679 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 92 states, 92 states have (on average 2.967391304347826) internal successors, (273), 92 states have internal predecessors, (273), 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) [2021-11-19 05:44:03,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-11-19 05:44:03,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-19 05:44:03,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:44:11,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-19 05:44:11,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 05:44:11,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-11-19 05:44:11,517 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/bin/ugemcutter-Ozs8LMUF8r/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-19 05:44:11,694 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/bin/ugemcutter-Ozs8LMUF8r/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-19 05:44:11,695 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)] === [2021-11-19 05:44:11,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:44:11,695 INFO L85 PathProgramCache]: Analyzing trace with hash 993879840, now seen corresponding path program 1 times [2021-11-19 05:44:11,696 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:44:11,696 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [674520500] [2021-11-19 05:44:11,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:44:11,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:44:11,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:44:11,786 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 05:44:11,786 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:44:11,787 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [674520500] [2021-11-19 05:44:11,787 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [674520500] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-19 05:44:11,787 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [54930523] [2021-11-19 05:44:11,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:44:11,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-19 05:44:11,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/bin/ugemcutter-Ozs8LMUF8r/z3 [2021-11-19 05:44:11,800 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/bin/ugemcutter-Ozs8LMUF8r/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-19 05:44:11,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/bin/ugemcutter-Ozs8LMUF8r/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-19 05:44:11,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:44:11,951 INFO L263 TraceCheckSpWp]: Trace formula consists of 334 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-19 05:44:11,957 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 05:44:12,313 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 05:44:12,313 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 05:44:12,674 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 05:44:12,674 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [54930523] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-19 05:44:12,675 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-19 05:44:12,675 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 7 [2021-11-19 05:44:12,675 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [61522662] [2021-11-19 05:44:12,675 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-19 05:44:12,676 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-19 05:44:12,677 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 05:44:12,677 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-19 05:44:12,677 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2021-11-19 05:44:12,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:44:12,678 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-19 05:44:12,678 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 32.714285714285715) internal successors, (229), 7 states have internal predecessors, (229), 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) [2021-11-19 05:44:12,678 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-11-19 05:44:12,678 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-19 05:44:12,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-11-19 05:44:12,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:44:12,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-19 05:44:12,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 05:44:12,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-11-19 05:44:12,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-19 05:44:12,804 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/bin/ugemcutter-Ozs8LMUF8r/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-11-19 05:44:12,970 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/bin/ugemcutter-Ozs8LMUF8r/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-19 05:44:12,970 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)] === [2021-11-19 05:44:12,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:44:12,971 INFO L85 PathProgramCache]: Analyzing trace with hash 832508664, now seen corresponding path program 1 times [2021-11-19 05:44:12,971 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:44:12,971 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1241263550] [2021-11-19 05:44:12,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:44:12,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:44:13,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:44:14,697 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 05:44:14,698 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:44:14,698 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1241263550] [2021-11-19 05:44:14,698 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1241263550] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 05:44:14,698 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 05:44:14,698 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [30] imperfect sequences [] total 30 [2021-11-19 05:44:14,699 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [215792926] [2021-11-19 05:44:14,699 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 05:44:14,699 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2021-11-19 05:44:14,699 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 05:44:14,700 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2021-11-19 05:44:14,701 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=73, Invalid=797, Unknown=0, NotChecked=0, Total=870 [2021-11-19 05:44:14,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:44:14,701 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-19 05:44:14,701 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 30 states have (on average 4.9) internal successors, (147), 30 states have internal predecessors, (147), 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) [2021-11-19 05:44:14,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-11-19 05:44:14,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-19 05:44:14,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-11-19 05:44:14,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-19 05:44:14,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:44:19,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-19 05:44:19,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 05:44:19,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-11-19 05:44:19,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-19 05:44:19,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-11-19 05:44:19,245 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-19 05:44:19,246 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)] === [2021-11-19 05:44:19,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:44:19,246 INFO L85 PathProgramCache]: Analyzing trace with hash -1626944195, now seen corresponding path program 1 times [2021-11-19 05:44:19,246 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:44:19,246 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1131751977] [2021-11-19 05:44:19,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:44:19,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:44:19,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:44:21,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 05:44:21,036 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:44:21,037 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1131751977] [2021-11-19 05:44:21,037 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1131751977] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 05:44:21,037 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 05:44:21,037 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [36] imperfect sequences [] total 36 [2021-11-19 05:44:21,037 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1538925683] [2021-11-19 05:44:21,037 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 05:44:21,038 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 36 states [2021-11-19 05:44:21,038 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 05:44:21,038 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2021-11-19 05:44:21,039 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=1172, Unknown=0, NotChecked=0, Total=1260 [2021-11-19 05:44:21,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:44:21,040 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-19 05:44:21,040 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 36 states, 36 states have (on average 3.1666666666666665) internal successors, (114), 36 states have internal predecessors, (114), 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) [2021-11-19 05:44:21,040 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-11-19 05:44:21,040 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-19 05:44:21,040 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-11-19 05:44:21,040 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-19 05:44:21,040 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-11-19 05:44:21,040 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:44:27,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-19 05:44:27,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 05:44:27,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-11-19 05:44:27,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-19 05:44:27,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-11-19 05:44:27,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-11-19 05:44:27,312 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-19 05:44:27,313 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-19 05:44:27,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:44:27,313 INFO L85 PathProgramCache]: Analyzing trace with hash 1104339108, now seen corresponding path program 1 times [2021-11-19 05:44:27,314 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:44:27,314 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [514978868] [2021-11-19 05:44:27,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:44:27,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:44:27,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:44:29,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 05:44:29,076 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:44:29,076 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [514978868] [2021-11-19 05:44:29,076 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [514978868] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 05:44:29,076 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 05:44:29,076 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [36] imperfect sequences [] total 36 [2021-11-19 05:44:29,076 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [28301466] [2021-11-19 05:44:29,076 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 05:44:29,077 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 36 states [2021-11-19 05:44:29,077 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 05:44:29,078 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2021-11-19 05:44:29,079 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=1172, Unknown=0, NotChecked=0, Total=1260 [2021-11-19 05:44:29,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:44:29,079 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-19 05:44:29,080 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 36 states, 36 states have (on average 3.1944444444444446) internal successors, (115), 36 states have internal predecessors, (115), 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) [2021-11-19 05:44:29,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-11-19 05:44:29,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-19 05:44:29,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-11-19 05:44:29,081 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-19 05:44:29,081 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-11-19 05:44:29,081 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-11-19 05:44:29,081 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:44:36,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-19 05:44:36,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 05:44:36,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-11-19 05:44:36,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-19 05:44:36,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-11-19 05:44:36,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-11-19 05:44:36,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-11-19 05:44:36,374 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-19 05:44:36,375 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-19 05:44:36,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:44:36,375 INFO L85 PathProgramCache]: Analyzing trace with hash -616619616, now seen corresponding path program 1 times [2021-11-19 05:44:36,375 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:44:36,375 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [642578508] [2021-11-19 05:44:36,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:44:36,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:44:36,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:44:36,442 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 05:44:36,442 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:44:36,442 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [642578508] [2021-11-19 05:44:36,442 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [642578508] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 05:44:36,443 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 05:44:36,443 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-19 05:44:36,443 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1322884436] [2021-11-19 05:44:36,443 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 05:44:36,444 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-19 05:44:36,444 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 05:44:36,445 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-19 05:44:36,445 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-19 05:44:36,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:44:36,446 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-19 05:44:36,446 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 40.25) internal successors, (161), 4 states have internal predecessors, (161), 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) [2021-11-19 05:44:36,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-11-19 05:44:36,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-19 05:44:36,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-11-19 05:44:36,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-19 05:44:36,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-11-19 05:44:36,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-11-19 05:44:36,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-11-19 05:44:36,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:44:36,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-19 05:44:36,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 05:44:36,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-11-19 05:44:36,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-19 05:44:36,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-11-19 05:44:36,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-11-19 05:44:36,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-11-19 05:44:36,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-19 05:44:36,559 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-19 05:44:36,560 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-19 05:44:36,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:44:36,561 INFO L85 PathProgramCache]: Analyzing trace with hash 290466215, now seen corresponding path program 1 times [2021-11-19 05:44:36,561 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:44:36,561 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1960360670] [2021-11-19 05:44:36,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:44:36,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:44:36,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:44:37,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 05:44:37,830 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:44:37,830 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1960360670] [2021-11-19 05:44:37,830 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1960360670] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 05:44:37,830 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 05:44:37,831 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [24] imperfect sequences [] total 24 [2021-11-19 05:44:37,831 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1235330403] [2021-11-19 05:44:37,831 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 05:44:37,832 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2021-11-19 05:44:37,832 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 05:44:37,832 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2021-11-19 05:44:37,833 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=84, Invalid=468, Unknown=0, NotChecked=0, Total=552 [2021-11-19 05:44:37,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:44:37,833 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-19 05:44:37,834 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 5.166666666666667) internal successors, (124), 24 states have internal predecessors, (124), 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) [2021-11-19 05:44:37,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-11-19 05:44:37,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-19 05:44:37,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-11-19 05:44:37,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-19 05:44:37,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-11-19 05:44:37,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-11-19 05:44:37,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-11-19 05:44:37,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-19 05:44:37,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:44:39,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-19 05:44:39,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 05:44:39,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-11-19 05:44:39,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-19 05:44:39,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-11-19 05:44:39,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-11-19 05:44:39,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-11-19 05:44:39,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-19 05:44:39,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-11-19 05:44:39,633 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-19 05:44:39,633 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting reader_twoErr3ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-19 05:44:39,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:44:39,635 INFO L85 PathProgramCache]: Analyzing trace with hash -1078513424, now seen corresponding path program 1 times [2021-11-19 05:44:39,635 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:44:39,635 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [280169630] [2021-11-19 05:44:39,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:44:39,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:44:39,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:44:42,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 05:44:42,900 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:44:42,901 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [280169630] [2021-11-19 05:44:42,901 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [280169630] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 05:44:42,901 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 05:44:42,901 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [45] imperfect sequences [] total 45 [2021-11-19 05:44:42,901 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1894898097] [2021-11-19 05:44:42,901 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 05:44:42,902 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 45 states [2021-11-19 05:44:42,902 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 05:44:42,903 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2021-11-19 05:44:42,904 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=111, Invalid=1869, Unknown=0, NotChecked=0, Total=1980 [2021-11-19 05:44:42,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:44:42,904 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-19 05:44:42,905 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 45 states, 45 states have (on average 2.8222222222222224) internal successors, (127), 45 states have internal predecessors, (127), 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) [2021-11-19 05:44:42,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-11-19 05:44:42,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-19 05:44:42,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-11-19 05:44:42,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-19 05:44:42,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-11-19 05:44:42,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-11-19 05:44:42,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-11-19 05:44:42,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-19 05:44:42,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-11-19 05:44:42,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:44:52,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-19 05:44:52,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 05:44:52,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-11-19 05:44:52,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-19 05:44:52,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-11-19 05:44:52,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-11-19 05:44:52,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-11-19 05:44:52,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-19 05:44:52,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-11-19 05:44:52,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-11-19 05:44:52,083 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-19 05:44:52,084 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-19 05:44:52,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:44:52,084 INFO L85 PathProgramCache]: Analyzing trace with hash -187373514, now seen corresponding path program 1 times [2021-11-19 05:44:52,084 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:44:52,085 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [446677059] [2021-11-19 05:44:52,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:44:52,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:44:52,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:44:55,036 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 21 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-19 05:44:55,037 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:44:55,037 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [446677059] [2021-11-19 05:44:55,037 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [446677059] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-19 05:44:55,037 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [587439968] [2021-11-19 05:44:55,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:44:55,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-19 05:44:55,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/bin/ugemcutter-Ozs8LMUF8r/z3 [2021-11-19 05:44:55,038 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/bin/ugemcutter-Ozs8LMUF8r/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-19 05:44:55,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e5bd-4da8-4658-9cb9-ca211e6e4ff4/bin/ugemcutter-Ozs8LMUF8r/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-19 05:44:55,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:44:55,169 INFO L263 TraceCheckSpWp]: Trace formula consists of 344 conjuncts, 103 conjunts are in the unsatisfiable core [2021-11-19 05:44:55,179 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 05:44:55,218 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 [2021-11-19 05:44:55,240 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-19 05:44:55,241 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 [2021-11-19 05:44:55,340 INFO L354 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2021-11-19 05:44:55,340 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 22 treesize of output 33 [2021-11-19 05:44:55,772 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 [2021-11-19 05:44:55,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 05:44:55,893 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 21 treesize of output 20 [2021-11-19 05:44:56,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 05:44:56,122 INFO L354 Elim1Store]: treesize reduction 54, result has 23.9 percent of original size [2021-11-19 05:44:56,122 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 41 treesize of output 43 [2021-11-19 05:44:56,895 INFO L354 Elim1Store]: treesize reduction 28, result has 31.7 percent of original size [2021-11-19 05:44:56,895 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 29 treesize of output 33 [2021-11-19 05:44:57,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 05:44:57,984 INFO L354 Elim1Store]: treesize reduction 54, result has 23.9 percent of original size [2021-11-19 05:44:57,985 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 36 treesize of output 38 [2021-11-19 05:44:59,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 05:44:59,184 INFO L354 Elim1Store]: treesize reduction 38, result has 30.9 percent of original size [2021-11-19 05:44:59,184 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 42 treesize of output 41 [2021-11-19 05:44:59,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 05:44:59,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 05:44:59,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 05:44:59,476 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 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 [2021-11-19 05:45:00,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 05:45:00,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 05:45:00,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 05:45:00,340 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 39 [2021-11-19 05:45:00,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 05:45:00,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 05:45:00,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 05:45:00,676 INFO L354 Elim1Store]: treesize reduction 120, result has 17.8 percent of original size [2021-11-19 05:45:00,677 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 6 case distinctions, treesize of input 48 treesize of output 53 [2021-11-19 05:45:01,365 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 05:45:01,365 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 36 treesize of output 16 [2021-11-19 05:45:01,654 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 21 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-19 05:45:01,655 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 05:45:23,981 WARN L227 SmtUtils]: Spent 7.36s on a formula simplification that was a NOOP. DAG size: 51 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-19 05:45:37,744 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (+ (select (select |c_#memory_int| |c_reader_twoThread1of1ForFork0_~r~2#1.base|) |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1))) (let ((.cse0 (= 0 (mod .cse1 4)))) (and (or (and (not .cse0) (< .cse1 0)) (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse2 (select (let ((.cse3 (store |c_#memory_int| |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse4 (select |c_#memory_int| |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse4 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (mod (+ (select .cse4 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4)))))) (store .cse3 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse3 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse2 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 20)) (select .cse2 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|))))) (or (<= 0 .cse1) .cse0 (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse5 (select (let ((.cse6 (store |c_#memory_int| |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse7 (select |c_#memory_int| |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse7 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (+ (- 4) (mod (+ (select .cse7 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4))))))) (store .cse6 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse6 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse5 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (select .cse5 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 20))))))))) is different from false [2021-11-19 05:45:40,359 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse23 (+ |c_ULTIMATE.start_ring_enqueue_#t~mem7#1| 1))) (let ((.cse25 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|)) (.cse26 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) (.cse24 (mod .cse23 4))) (let ((.cse11 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (store .cse25 .cse26 (+ (- 4) .cse24))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|) |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1)) (.cse5 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (store .cse25 .cse26 .cse24)) |c_reader_twoThread1of1ForFork0_~r~2#1.base|) |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1)) (.cse13 (= .cse24 0))) (let ((.cse4 (and (< .cse23 0) (not .cse13))) (.cse6 (= (mod .cse5 4) 0)) (.cse12 (<= 0 .cse23)) (.cse14 (= (mod .cse11 4) 0))) (and (or (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse0 (select (let ((.cse1 (let ((.cse2 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20) (mod (+ |c_ULTIMATE.start_ring_enqueue_#t~mem7#1| 1) 4))))) (store .cse2 |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse3 (select .cse2 |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse3 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (mod (+ (select .cse3 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4))))))) (store .cse1 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse1 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |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| 20))))) .cse4 (and (< .cse5 0) (not .cse6))) (or .cse4 .cse6 (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse7 (select (let ((.cse8 (let ((.cse9 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20) (mod (+ |c_ULTIMATE.start_ring_enqueue_#t~mem7#1| 1) 4))))) (store .cse9 |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse10 (select .cse9 |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse10 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (+ (- 4) (mod (+ (select .cse10 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4)))))))) (store .cse8 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse8 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse7 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 20)) (select .cse7 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|)))) (<= 0 .cse5)) (or (<= 0 .cse11) .cse12 .cse13 .cse14 (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse15 (select (let ((.cse16 (let ((.cse17 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20) (+ (- 4) (mod (+ |c_ULTIMATE.start_ring_enqueue_#t~mem7#1| 1) 4)))))) (store .cse17 |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse18 (select .cse17 |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse18 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (+ (mod (+ (select .cse18 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4) (- 4)))))))) (store .cse16 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse16 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse15 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 20)) (select .cse15 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|))))) (or .cse12 .cse13 (and (not .cse14) (< .cse11 0)) (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse19 (select (let ((.cse20 (let ((.cse21 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20) (+ (- 4) (mod (+ |c_ULTIMATE.start_ring_enqueue_#t~mem7#1| 1) 4)))))) (store .cse21 |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse22 (select .cse21 |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse22 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (mod (+ (select .cse22 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4))))))) (store .cse20 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse20 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse19 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 20)) (select .cse19 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|)))))))))) is different from false [2021-11-19 05:45:42,488 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse32 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|)) (.cse33 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (let ((.cse31 (+ (select .cse32 .cse33) 1))) (let ((.cse34 (mod .cse31 4))) (let ((.cse12 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (store .cse32 .cse33 .cse34)) |c_reader_twoThread1of1ForFork0_~r~2#1.base|) |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1)) (.cse7 (= .cse34 0)) (.cse8 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (store .cse32 .cse33 (+ (- 4) .cse34))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|) |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1))) (let ((.cse0 (<= 0 .cse31)) (.cse9 (= (mod .cse8 4) 0)) (.cse10 (and (< .cse31 0) (not .cse7))) (.cse11 (= (mod .cse12 4) 0))) (and (or .cse0 (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse1 (select (let ((.cse2 (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (let ((.cse5 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|)) (.cse6 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (store .cse5 .cse6 (+ (- 4) (mod (+ (select .cse5 .cse6) 1) 4))))))) (store .cse3 |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse4 (select .cse3 |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse4 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (mod (+ (select .cse4 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4))))))) (store .cse2 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse2 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse1 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (select .cse1 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 20))))) .cse7 (and (< .cse8 0) (not .cse9))) (or .cse10 .cse11 (<= 0 .cse12) (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse13 (select (let ((.cse14 (let ((.cse15 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (let ((.cse17 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|)) (.cse18 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (store .cse17 .cse18 (mod (+ (select .cse17 .cse18) 1) 4)))))) (store .cse15 |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse16 (select .cse15 |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse16 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (+ (mod (+ (select .cse16 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4) (- 4)))))))) (store .cse14 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse14 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse13 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 20)) (select .cse13 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|))))) (or .cse0 (<= 0 .cse8) .cse7 .cse9 (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse19 (select (let ((.cse20 (let ((.cse21 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (let ((.cse23 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|)) (.cse24 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (store .cse23 .cse24 (+ (- 4) (mod (+ (select .cse23 .cse24) 1) 4))))))) (store .cse21 |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse22 (select .cse21 |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse22 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (+ (- 4) (mod (+ (select .cse22 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4)))))))) (store .cse20 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse20 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse19 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (select .cse19 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 20)))))) (or (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse25 (select (let ((.cse26 (let ((.cse27 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (let ((.cse29 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|)) (.cse30 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (store .cse29 .cse30 (mod (+ (select .cse29 .cse30) 1) 4)))))) (store .cse27 |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse28 (select .cse27 |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse28 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (mod (+ (select .cse28 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4))))))) (store .cse26 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse26 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse25 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 20)) (select .cse25 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|)))) .cse10 (and (not .cse11) (< .cse12 0))))))))) is different from false [2021-11-19 05:45:44,783 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse32 (store (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|) (+ (* |c_ULTIMATE.start_ring_enqueue_#t~mem6#1| 4) |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 4) |c_ULTIMATE.start_ring_enqueue_~x#1|)) (.cse33 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (let ((.cse31 (+ (select .cse32 .cse33) 1))) (let ((.cse34 (mod .cse31 4))) (let ((.cse0 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (store .cse32 .cse33 .cse34)) |c_reader_twoThread1of1ForFork0_~r~2#1.base|) |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1)) (.cse9 (= .cse34 0)) (.cse10 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (store .cse32 .cse33 (+ (- 4) .cse34))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|) |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1))) (let ((.cse18 (<= 0 .cse31)) (.cse11 (= (mod .cse10 4) 0)) (.cse2 (and (< .cse31 0) (not .cse9))) (.cse1 (= (mod .cse0 4) 0))) (and (or (<= 0 .cse0) .cse1 .cse2 (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse3 (select (let ((.cse4 (let ((.cse5 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (let ((.cse7 (store (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|) (+ (* |c_ULTIMATE.start_ring_enqueue_#t~mem6#1| 4) |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 4) |c_ULTIMATE.start_ring_enqueue_~x#1|)) (.cse8 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (store .cse7 .cse8 (mod (+ (select .cse7 .cse8) 1) 4)))))) (store .cse5 |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse6 (select .cse5 |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse6 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (+ (mod (+ (select .cse6 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4) (- 4)))))))) (store .cse4 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse4 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse3 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (select .cse3 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 20)))))) (or .cse9 (and (< .cse10 0) (not .cse11)) (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse12 (select (let ((.cse13 (let ((.cse14 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (let ((.cse16 (store (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|) (+ (* |c_ULTIMATE.start_ring_enqueue_#t~mem6#1| 4) |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 4) |c_ULTIMATE.start_ring_enqueue_~x#1|)) (.cse17 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (store .cse16 .cse17 (+ (- 4) (mod (+ (select .cse16 .cse17) 1) 4))))))) (store .cse14 |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse15 (select .cse14 |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse15 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (mod (+ (select .cse15 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4))))))) (store .cse13 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse13 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse12 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 20)) (select .cse12 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|)))) .cse18) (or (<= 0 .cse10) .cse9 .cse18 (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse19 (select (let ((.cse20 (let ((.cse21 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (let ((.cse23 (store (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|) (+ (* |c_ULTIMATE.start_ring_enqueue_#t~mem6#1| 4) |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 4) |c_ULTIMATE.start_ring_enqueue_~x#1|)) (.cse24 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (store .cse23 .cse24 (+ (- 4) (mod (+ (select .cse23 .cse24) 1) 4))))))) (store .cse21 |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse22 (select .cse21 |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse22 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (+ (- 4) (mod (+ (select .cse22 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4)))))))) (store .cse20 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse20 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse19 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (select .cse19 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 20))))) .cse11) (or .cse2 (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse25 (select (let ((.cse26 (let ((.cse27 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (let ((.cse29 (store (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|) (+ (* |c_ULTIMATE.start_ring_enqueue_#t~mem6#1| 4) |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 4) |c_ULTIMATE.start_ring_enqueue_~x#1|)) (.cse30 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (store .cse29 .cse30 (mod (+ (select .cse29 .cse30) 1) 4)))))) (store .cse27 |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse28 (select .cse27 |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse28 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (mod (+ (select .cse28 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4))))))) (store .cse26 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse26 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse25 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 20)) (select .cse25 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|)))) (and (< .cse0 0) (not .cse1))))))))) is different from false [2021-11-19 05:46:51,851 WARN L227 SmtUtils]: Spent 30.86s on a formula simplification that was a NOOP. DAG size: 103 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-19 05:46:55,527 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_ring_enqueue_~x#1_8| Int)) (or (< |v_ULTIMATE.start_ring_enqueue_~x#1_8| |c_ULTIMATE.start_ring_enqueue_#in~x#1|) (let ((.cse37 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (let ((.cse36 (let ((.cse39 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|))) (store .cse39 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 4 (* (select .cse39 .cse37) 4)) |v_ULTIMATE.start_ring_enqueue_~x#1_8|)))) (let ((.cse35 (+ (select .cse36 .cse37) 1))) (let ((.cse38 (mod .cse35 4))) (let ((.cse9 (= .cse38 0)) (.cse26 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (store .cse36 .cse37 .cse38)) |c_reader_twoThread1of1ForFork0_~r~2#1.base|) |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1)) (.cse8 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (store .cse36 .cse37 (+ (- 4) .cse38))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|) |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1))) (let ((.cse10 (= (mod .cse8 4) 0)) (.cse7 (<= 0 .cse35)) (.cse25 (= (mod .cse26 4) 0)) (.cse27 (and (< .cse35 0) (not .cse9)))) (and (or (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse0 (select (let ((.cse1 (let ((.cse2 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (let ((.cse5 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (let ((.cse4 (let ((.cse6 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|))) (store .cse6 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 4 (* (select .cse6 .cse5) 4)) |v_ULTIMATE.start_ring_enqueue_~x#1_8|)))) (store .cse4 .cse5 (+ (- 4) (mod (+ (select .cse4 .cse5) 1) 4)))))))) (store .cse2 |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse3 (select .cse2 |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse3 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (+ (mod (+ (select .cse3 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4) (- 4)))))))) (store .cse1 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse1 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse0 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 20)) (select .cse0 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|)))) .cse7 (<= 0 .cse8) .cse9 .cse10) (or (and (< .cse8 0) (not .cse10)) (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse11 (select (let ((.cse12 (let ((.cse13 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (let ((.cse16 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (let ((.cse15 (let ((.cse17 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|))) (store .cse17 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 4 (* (select .cse17 .cse16) 4)) |v_ULTIMATE.start_ring_enqueue_~x#1_8|)))) (store .cse15 .cse16 (+ (- 4) (mod (+ (select .cse15 .cse16) 1) 4)))))))) (store .cse13 |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse14 (select .cse13 |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse14 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (mod (+ (select .cse14 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4))))))) (store .cse12 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse12 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse11 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 20)) (select .cse11 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|)))) .cse7 .cse9) (or (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse18 (select (let ((.cse19 (let ((.cse20 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (let ((.cse23 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (let ((.cse22 (let ((.cse24 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|))) (store .cse24 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 4 (* (select .cse24 .cse23) 4)) |v_ULTIMATE.start_ring_enqueue_~x#1_8|)))) (store .cse22 .cse23 (mod (+ (select .cse22 .cse23) 1) 4))))))) (store .cse20 |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse21 (select .cse20 |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse21 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (+ (- 4) (mod (+ (select .cse21 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4)))))))) (store .cse19 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse19 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse18 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (select .cse18 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 20))))) .cse25 (<= 0 .cse26) .cse27) (or (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse28 (select (let ((.cse29 (let ((.cse30 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (let ((.cse33 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (let ((.cse32 (let ((.cse34 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|))) (store .cse34 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 4 (* (select .cse34 .cse33) 4)) |v_ULTIMATE.start_ring_enqueue_~x#1_8|)))) (store .cse32 .cse33 (mod (+ (select .cse32 .cse33) 1) 4))))))) (store .cse30 |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse31 (select .cse30 |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse31 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (mod (+ (select .cse31 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4))))))) (store .cse29 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse29 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse28 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (select .cse28 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 20))))) (and (not .cse25) (< .cse26 0)) .cse27)))))))))) is different from false [2021-11-19 05:46:58,575 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_ring_enqueue_~x#1_8| Int)) (or (< |v_ULTIMATE.start_ring_enqueue_~x#1_8| |c_ULTIMATE.start_ring_enqueue_#in~x#1|) (let ((.cse37 (+ |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset| 20))) (let ((.cse36 (let ((.cse39 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base|))) (store .cse39 (+ (* (select .cse39 .cse37) 4) |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset| 4) |v_ULTIMATE.start_ring_enqueue_~x#1_8|)))) (let ((.cse35 (+ (select .cse36 .cse37) 1))) (let ((.cse38 (mod .cse35 4))) (let ((.cse20 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base| (store .cse36 .cse37 .cse38)) |c_reader_twoThread1of1ForFork0_~r~2#1.base|) |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1)) (.cse9 (= .cse38 0)) (.cse1 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base| (store .cse36 .cse37 (+ (- 4) .cse38))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|) |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1))) (let ((.cse0 (= (mod .cse1 4) 0)) (.cse10 (<= 0 .cse35)) (.cse11 (and (not .cse9) (< .cse35 0))) (.cse19 (= (mod .cse20 4) 0))) (and (or .cse0 (<= 0 .cse1) (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse2 (select (let ((.cse3 (let ((.cse4 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base| (let ((.cse7 (+ |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset| 20))) (let ((.cse6 (let ((.cse8 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base|))) (store .cse8 (+ (* (select .cse8 .cse7) 4) |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset| 4) |v_ULTIMATE.start_ring_enqueue_~x#1_8|)))) (store .cse6 .cse7 (+ (- 4) (mod (+ (select .cse6 .cse7) 1) 4)))))))) (store .cse4 |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse5 (select .cse4 |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse5 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (+ (- 4) (mod (+ (select .cse5 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4)))))))) (store .cse3 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse3 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse2 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 20)) (select .cse2 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|)))) .cse9 .cse10) (or .cse11 (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse12 (select (let ((.cse13 (let ((.cse14 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base| (let ((.cse17 (+ |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset| 20))) (let ((.cse16 (let ((.cse18 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base|))) (store .cse18 (+ (* (select .cse18 .cse17) 4) |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset| 4) |v_ULTIMATE.start_ring_enqueue_~x#1_8|)))) (store .cse16 .cse17 (mod (+ (select .cse16 .cse17) 1) 4))))))) (store .cse14 |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse15 (select .cse14 |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse15 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (mod (+ (select .cse15 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4))))))) (store .cse13 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse13 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse12 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (select .cse12 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 20))))) (and (not .cse19) (< .cse20 0))) (or (and (not .cse0) (< .cse1 0)) (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse21 (select (let ((.cse22 (let ((.cse23 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base| (let ((.cse26 (+ |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset| 20))) (let ((.cse25 (let ((.cse27 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base|))) (store .cse27 (+ (* (select .cse27 .cse26) 4) |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset| 4) |v_ULTIMATE.start_ring_enqueue_~x#1_8|)))) (store .cse25 .cse26 (+ (- 4) (mod (+ (select .cse25 .cse26) 1) 4)))))))) (store .cse23 |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse24 (select .cse23 |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse24 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (mod (+ (select .cse24 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4))))))) (store .cse22 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse22 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse21 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (select .cse21 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 20))))) .cse9 .cse10) (or (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse28 (select (let ((.cse29 (let ((.cse30 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base| (let ((.cse33 (+ |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset| 20))) (let ((.cse32 (let ((.cse34 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base|))) (store .cse34 (+ (* (select .cse34 .cse33) 4) |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset| 4) |v_ULTIMATE.start_ring_enqueue_~x#1_8|)))) (store .cse32 .cse33 (mod (+ (select .cse32 .cse33) 1) 4))))))) (store .cse30 |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse31 (select .cse30 |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse31 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (+ (- 4) (mod (+ (select .cse31 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4)))))))) (store .cse29 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse29 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse28 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (select .cse28 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 20))))) .cse11 .cse19 (<= 0 .cse20))))))))))) is different from false [2021-11-19 05:47:02,107 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_ring_enqueue_~x#1_8| Int)) (or (let ((.cse38 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse37 (let ((.cse39 (select |c_#memory_int| |c_ULTIMATE.start_writer_fn_~r~1#1.base|))) (store .cse39 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* (select .cse39 .cse38) 4) 4) |v_ULTIMATE.start_ring_enqueue_~x#1_8|)))) (let ((.cse35 (+ (select .cse37 .cse38) 1))) (let ((.cse36 (mod .cse35 4))) (let ((.cse26 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse37 .cse38 (+ (- 4) .cse36))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|) |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1)) (.cse0 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse37 .cse38 .cse36)) |c_reader_twoThread1of1ForFork0_~r~2#1.base|) |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1)) (.cse18 (= .cse36 0))) (let ((.cse1 (and (< .cse35 0) (not .cse18))) (.cse2 (= (mod .cse0 4) 0)) (.cse17 (<= 0 .cse35)) (.cse27 (= (mod .cse26 4) 0))) (and (or (<= 0 .cse0) .cse1 .cse2 (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse3 (select (let ((.cse4 (let ((.cse5 (store |c_#memory_int| |c_ULTIMATE.start_writer_fn_~r~1#1.base| (let ((.cse8 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse7 (let ((.cse9 (select |c_#memory_int| |c_ULTIMATE.start_writer_fn_~r~1#1.base|))) (store .cse9 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* (select .cse9 .cse8) 4) 4) |v_ULTIMATE.start_ring_enqueue_~x#1_8|)))) (store .cse7 .cse8 (mod (+ (select .cse7 .cse8) 1) 4))))))) (store .cse5 |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse6 (select .cse5 |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse6 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (+ (mod (+ (select .cse6 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4) (- 4)))))))) (store .cse4 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse4 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse3 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 20)) (select .cse3 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|))))) (or (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse10 (select (let ((.cse11 (let ((.cse12 (store |c_#memory_int| |c_ULTIMATE.start_writer_fn_~r~1#1.base| (let ((.cse15 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse14 (let ((.cse16 (select |c_#memory_int| |c_ULTIMATE.start_writer_fn_~r~1#1.base|))) (store .cse16 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* (select .cse16 .cse15) 4) 4) |v_ULTIMATE.start_ring_enqueue_~x#1_8|)))) (store .cse14 .cse15 (mod (+ (select .cse14 .cse15) 1) 4))))))) (store .cse12 |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse13 (select .cse12 |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse13 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (mod (+ (select .cse13 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4))))))) (store .cse11 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse11 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse10 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (select .cse10 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 20))))) .cse1 (and (not .cse2) (< .cse0 0))) (or .cse17 .cse18 (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse19 (select (let ((.cse20 (let ((.cse21 (store |c_#memory_int| |c_ULTIMATE.start_writer_fn_~r~1#1.base| (let ((.cse24 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse23 (let ((.cse25 (select |c_#memory_int| |c_ULTIMATE.start_writer_fn_~r~1#1.base|))) (store .cse25 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* (select .cse25 .cse24) 4) 4) |v_ULTIMATE.start_ring_enqueue_~x#1_8|)))) (store .cse23 .cse24 (+ (- 4) (mod (+ (select .cse23 .cse24) 1) 4)))))))) (store .cse21 |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse22 (select .cse21 |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse22 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (+ (- 4) (mod (+ (select .cse22 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4)))))))) (store .cse20 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse20 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse19 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 20)) (select .cse19 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|)))) (<= 0 .cse26) .cse27) (or (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse28 (select (let ((.cse29 (let ((.cse30 (store |c_#memory_int| |c_ULTIMATE.start_writer_fn_~r~1#1.base| (let ((.cse33 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse32 (let ((.cse34 (select |c_#memory_int| |c_ULTIMATE.start_writer_fn_~r~1#1.base|))) (store .cse34 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* (select .cse34 .cse33) 4) 4) |v_ULTIMATE.start_ring_enqueue_~x#1_8|)))) (store .cse32 .cse33 (+ (- 4) (mod (+ (select .cse32 .cse33) 1) 4)))))))) (store .cse30 |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse31 (select .cse30 |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse31 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (mod (+ (select .cse31 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4))))))) (store .cse29 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse29 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse28 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (select .cse28 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 20))))) .cse17 .cse18 (and (< .cse26 0) (not .cse27)))))))))) (< |v_ULTIMATE.start_ring_enqueue_~x#1_8| (+ |c_ULTIMATE.start_writer_fn_~i~1#1| 1)))) is different from false [2021-11-19 05:47:06,533 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_ring_enqueue_~x#1_8| Int)) (or (< |v_ULTIMATE.start_ring_enqueue_~x#1_8| 1) (let ((.cse38 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse37 (let ((.cse39 (select |c_#memory_int| |c_ULTIMATE.start_writer_fn_~r~1#1.base|))) (store .cse39 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* (select .cse39 .cse38) 4) 4) |v_ULTIMATE.start_ring_enqueue_~x#1_8|)))) (let ((.cse35 (+ (select .cse37 .cse38) 1))) (let ((.cse36 (mod .cse35 4))) (let ((.cse26 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse37 .cse38 (+ (- 4) .cse36))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|) |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1)) (.cse0 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse37 .cse38 .cse36)) |c_reader_twoThread1of1ForFork0_~r~2#1.base|) |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1)) (.cse18 (= .cse36 0))) (let ((.cse1 (and (< .cse35 0) (not .cse18))) (.cse2 (= (mod .cse0 4) 0)) (.cse17 (<= 0 .cse35)) (.cse27 (= (mod .cse26 4) 0))) (and (or (<= 0 .cse0) .cse1 .cse2 (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse3 (select (let ((.cse4 (let ((.cse5 (store |c_#memory_int| |c_ULTIMATE.start_writer_fn_~r~1#1.base| (let ((.cse8 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse7 (let ((.cse9 (select |c_#memory_int| |c_ULTIMATE.start_writer_fn_~r~1#1.base|))) (store .cse9 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* (select .cse9 .cse8) 4) 4) |v_ULTIMATE.start_ring_enqueue_~x#1_8|)))) (store .cse7 .cse8 (mod (+ (select .cse7 .cse8) 1) 4))))))) (store .cse5 |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse6 (select .cse5 |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse6 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (+ (mod (+ (select .cse6 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4) (- 4)))))))) (store .cse4 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse4 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse3 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 20)) (select .cse3 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|))))) (or (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse10 (select (let ((.cse11 (let ((.cse12 (store |c_#memory_int| |c_ULTIMATE.start_writer_fn_~r~1#1.base| (let ((.cse15 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse14 (let ((.cse16 (select |c_#memory_int| |c_ULTIMATE.start_writer_fn_~r~1#1.base|))) (store .cse16 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* (select .cse16 .cse15) 4) 4) |v_ULTIMATE.start_ring_enqueue_~x#1_8|)))) (store .cse14 .cse15 (mod (+ (select .cse14 .cse15) 1) 4))))))) (store .cse12 |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse13 (select .cse12 |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse13 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (mod (+ (select .cse13 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4))))))) (store .cse11 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse11 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse10 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (select .cse10 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 20))))) .cse1 (and (not .cse2) (< .cse0 0))) (or .cse17 .cse18 (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse19 (select (let ((.cse20 (let ((.cse21 (store |c_#memory_int| |c_ULTIMATE.start_writer_fn_~r~1#1.base| (let ((.cse24 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse23 (let ((.cse25 (select |c_#memory_int| |c_ULTIMATE.start_writer_fn_~r~1#1.base|))) (store .cse25 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* (select .cse25 .cse24) 4) 4) |v_ULTIMATE.start_ring_enqueue_~x#1_8|)))) (store .cse23 .cse24 (+ (- 4) (mod (+ (select .cse23 .cse24) 1) 4)))))))) (store .cse21 |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse22 (select .cse21 |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse22 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (+ (- 4) (mod (+ (select .cse22 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4)))))))) (store .cse20 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse20 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse19 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 20)) (select .cse19 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|)))) (<= 0 .cse26) .cse27) (or (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse28 (select (let ((.cse29 (let ((.cse30 (store |c_#memory_int| |c_ULTIMATE.start_writer_fn_~r~1#1.base| (let ((.cse33 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse32 (let ((.cse34 (select |c_#memory_int| |c_ULTIMATE.start_writer_fn_~r~1#1.base|))) (store .cse34 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* (select .cse34 .cse33) 4) 4) |v_ULTIMATE.start_ring_enqueue_~x#1_8|)))) (store .cse32 .cse33 (+ (- 4) (mod (+ (select .cse32 .cse33) 1) 4)))))))) (store .cse30 |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse31 (select .cse30 |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse31 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (mod (+ (select .cse31 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4))))))) (store .cse29 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse29 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse28 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (select .cse28 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 20))))) .cse17 .cse18 (and (< .cse26 0) (not .cse27)))))))))))) is different from false [2021-11-19 05:47:09,388 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_ring_enqueue_~x#1_8| Int)) (or (< |v_ULTIMATE.start_ring_enqueue_~x#1_8| 1) (let ((.cse37 (+ |c_ULTIMATE.start_writer_fn_~arg#1.offset| 20))) (let ((.cse36 (let ((.cse39 (select |c_#memory_int| |c_ULTIMATE.start_writer_fn_~arg#1.base|))) (store .cse39 (+ |c_ULTIMATE.start_writer_fn_~arg#1.offset| (* (select .cse39 .cse37) 4) 4) |v_ULTIMATE.start_ring_enqueue_~x#1_8|)))) (let ((.cse35 (+ (select .cse36 .cse37) 1))) (let ((.cse38 (mod .cse35 4))) (let ((.cse12 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_writer_fn_~arg#1.base| (store .cse36 .cse37 .cse38)) |c_reader_twoThread1of1ForFork0_~r~2#1.base|) |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1)) (.cse0 (= .cse38 0)) (.cse9 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_writer_fn_~arg#1.base| (store .cse36 .cse37 (+ .cse38 (- 4)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|) |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1))) (let ((.cse10 (= (mod .cse9 4) 0)) (.cse8 (<= 0 .cse35)) (.cse11 (and (< .cse35 0) (not .cse0))) (.cse20 (= (mod .cse12 4) 0))) (and (or .cse0 (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse1 (select (let ((.cse2 (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_writer_fn_~arg#1.base| (let ((.cse6 (+ |c_ULTIMATE.start_writer_fn_~arg#1.offset| 20))) (let ((.cse5 (let ((.cse7 (select |c_#memory_int| |c_ULTIMATE.start_writer_fn_~arg#1.base|))) (store .cse7 (+ |c_ULTIMATE.start_writer_fn_~arg#1.offset| (* (select .cse7 .cse6) 4) 4) |v_ULTIMATE.start_ring_enqueue_~x#1_8|)))) (store .cse5 .cse6 (+ (mod (+ (select .cse5 .cse6) 1) 4) (- 4)))))))) (store .cse3 |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse4 (select .cse3 |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse4 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (mod (+ (select .cse4 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4))))))) (store .cse2 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse2 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse1 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 20)) (select .cse1 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|)))) .cse8 (and (< .cse9 0) (not .cse10))) (or .cse11 (<= 0 .cse12) (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse13 (select (let ((.cse14 (let ((.cse15 (store |c_#memory_int| |c_ULTIMATE.start_writer_fn_~arg#1.base| (let ((.cse18 (+ |c_ULTIMATE.start_writer_fn_~arg#1.offset| 20))) (let ((.cse17 (let ((.cse19 (select |c_#memory_int| |c_ULTIMATE.start_writer_fn_~arg#1.base|))) (store .cse19 (+ |c_ULTIMATE.start_writer_fn_~arg#1.offset| (* (select .cse19 .cse18) 4) 4) |v_ULTIMATE.start_ring_enqueue_~x#1_8|)))) (store .cse17 .cse18 (mod (+ (select .cse17 .cse18) 1) 4))))))) (store .cse15 |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse16 (select .cse15 |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse16 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (+ (mod (+ (select .cse16 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4) (- 4)))))))) (store .cse14 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse14 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse13 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 20)) (select .cse13 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|)))) .cse20) (or .cse0 (<= 0 .cse9) (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse21 (select (let ((.cse22 (let ((.cse23 (store |c_#memory_int| |c_ULTIMATE.start_writer_fn_~arg#1.base| (let ((.cse26 (+ |c_ULTIMATE.start_writer_fn_~arg#1.offset| 20))) (let ((.cse25 (let ((.cse27 (select |c_#memory_int| |c_ULTIMATE.start_writer_fn_~arg#1.base|))) (store .cse27 (+ |c_ULTIMATE.start_writer_fn_~arg#1.offset| (* (select .cse27 .cse26) 4) 4) |v_ULTIMATE.start_ring_enqueue_~x#1_8|)))) (store .cse25 .cse26 (+ (mod (+ (select .cse25 .cse26) 1) 4) (- 4)))))))) (store .cse23 |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse24 (select .cse23 |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse24 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (+ (mod (+ (select .cse24 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4) (- 4)))))))) (store .cse22 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse22 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse21 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 20)) (select .cse21 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|)))) .cse10 .cse8) (or .cse11 (and (not .cse20) (< .cse12 0)) (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse28 (select (let ((.cse29 (let ((.cse30 (store |c_#memory_int| |c_ULTIMATE.start_writer_fn_~arg#1.base| (let ((.cse33 (+ |c_ULTIMATE.start_writer_fn_~arg#1.offset| 20))) (let ((.cse32 (let ((.cse34 (select |c_#memory_int| |c_ULTIMATE.start_writer_fn_~arg#1.base|))) (store .cse34 (+ |c_ULTIMATE.start_writer_fn_~arg#1.offset| (* (select .cse34 .cse33) 4) 4) |v_ULTIMATE.start_ring_enqueue_~x#1_8|)))) (store .cse32 .cse33 (mod (+ (select .cse32 .cse33) 1) 4))))))) (store .cse30 |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse31 (select .cse30 |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse31 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (mod (+ (select .cse31 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4))))))) (store .cse29 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse29 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse28 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 20)) (select .cse28 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|)))))))))))))) is different from false [2021-11-19 05:48:58,674 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_ring_enqueue_~x#1_8| Int)) (or (< |v_ULTIMATE.start_ring_enqueue_~x#1_8| 1) (and (forall ((|ULTIMATE.start_main_~#writer~0#1.offset| Int) (|ULTIMATE.start_main_#t~pre31#1| Int)) (let ((.cse3 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20)) (.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~pre31#1|)))) (let ((.cse2 (let ((.cse14 (select .cse1 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse14 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| (* (select .cse14 .cse3) 4) 4) |v_ULTIMATE.start_ring_enqueue_~x#1_8|)))) (let ((.cse5 (+ (select .cse2 .cse3) 1))) (let ((.cse4 (mod .cse5 4))) (or (let ((.cse0 (+ (select (select (store .cse1 |c_ULTIMATE.start_main_~#r~3#1.base| (store .cse2 .cse3 .cse4)) |c_reader_twoThread1of1ForFork0_~r~2#1.base|) |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1))) (and (< .cse0 0) (not (= (mod .cse0 4) 0)))) (and (not (= .cse4 0)) (< .cse5 0)) (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse6 (select (let ((.cse7 (let ((.cse8 (let ((.cse10 (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~pre31#1|)))) (store .cse10 |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse12 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse11 (let ((.cse13 (select .cse10 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse13 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| (* (select .cse13 .cse12) 4) 4) |v_ULTIMATE.start_ring_enqueue_~x#1_8|)))) (store .cse11 .cse12 (mod (+ (select .cse11 .cse12) 1) 4)))))))) (store .cse8 |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse9 (select .cse8 |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse9 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (mod (+ (select .cse9 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4))))))) (store .cse7 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse7 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse6 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (select .cse6 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 20))))))))))) (forall ((|ULTIMATE.start_main_~#writer~0#1.offset| Int) (|ULTIMATE.start_main_#t~pre31#1| Int)) (let ((.cse28 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20)) (.cse26 (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~pre31#1|)))) (let ((.cse27 (let ((.cse29 (select .cse26 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse29 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| (* (select .cse29 .cse28) 4) 4) |v_ULTIMATE.start_ring_enqueue_~x#1_8|)))) (let ((.cse23 (+ (select .cse27 .cse28) 1))) (let ((.cse25 (mod .cse23 4))) (let ((.cse24 (+ (select (select (store .cse26 |c_ULTIMATE.start_main_~#r~3#1.base| (store .cse27 .cse28 (+ .cse25 (- 4)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|) |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1))) (or (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse15 (select (let ((.cse16 (let ((.cse17 (let ((.cse19 (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~pre31#1|)))) (store .cse19 |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse21 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse20 (let ((.cse22 (select .cse19 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse22 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| (* (select .cse22 .cse21) 4) 4) |v_ULTIMATE.start_ring_enqueue_~x#1_8|)))) (store .cse20 .cse21 (+ (mod (+ (select .cse20 .cse21) 1) 4) (- 4))))))))) (store .cse17 |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse18 (select .cse17 |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse18 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (+ (- 4) (mod (+ (select .cse18 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4)))))))) (store .cse16 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse16 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse15 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 20)) (select .cse15 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|)))) (<= 0 .cse23) (<= 0 .cse24) (= .cse25 0) (= (mod .cse24 4) 0)))))))) (forall ((|ULTIMATE.start_main_~#writer~0#1.offset| Int) (|ULTIMATE.start_main_#t~pre31#1| Int)) (let ((.cse43 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20)) (.cse41 (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~pre31#1|)))) (let ((.cse42 (let ((.cse44 (select .cse41 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse44 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| (* (select .cse44 .cse43) 4) 4) |v_ULTIMATE.start_ring_enqueue_~x#1_8|)))) (let ((.cse39 (+ (select .cse42 .cse43) 1))) (let ((.cse38 (mod .cse39 4))) (let ((.cse40 (+ (select (select (store .cse41 |c_ULTIMATE.start_main_~#r~3#1.base| (store .cse42 .cse43 .cse38)) |c_reader_twoThread1of1ForFork0_~r~2#1.base|) |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1))) (or (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse30 (select (let ((.cse31 (let ((.cse32 (let ((.cse34 (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~pre31#1|)))) (store .cse34 |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse36 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse35 (let ((.cse37 (select .cse34 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse37 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| (* (select .cse37 .cse36) 4) 4) |v_ULTIMATE.start_ring_enqueue_~x#1_8|)))) (store .cse35 .cse36 (mod (+ (select .cse35 .cse36) 1) 4)))))))) (store .cse32 |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse33 (select .cse32 |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse33 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (+ (- 4) (mod (+ (select .cse33 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4)))))))) (store .cse31 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse31 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse30 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (select .cse30 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 20))))) (and (not (= .cse38 0)) (< .cse39 0)) (<= 0 .cse40) (= (mod .cse40 4) 0)))))))) (forall ((|ULTIMATE.start_main_~#writer~0#1.offset| Int) (|ULTIMATE.start_main_#t~pre31#1| Int)) (let ((.cse48 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20)) (.cse46 (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~pre31#1|)))) (let ((.cse47 (let ((.cse59 (select .cse46 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse59 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| (* (select .cse59 .cse48) 4) 4) |v_ULTIMATE.start_ring_enqueue_~x#1_8|)))) (let ((.cse50 (+ (select .cse47 .cse48) 1))) (let ((.cse49 (mod .cse50 4))) (or (let ((.cse45 (+ (select (select (store .cse46 |c_ULTIMATE.start_main_~#r~3#1.base| (store .cse47 .cse48 (+ .cse49 (- 4)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|) |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1))) (and (< .cse45 0) (not (= (mod .cse45 4) 0)))) (<= 0 .cse50) (= .cse49 0) (forall ((|reader_twoThread1of1ForFork0_~val~1#1| Int) (|reader_twoThread1of1ForFork0_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork0_#t~mem23#1| Int)) (let ((.cse51 (select (let ((.cse52 (let ((.cse53 (let ((.cse55 (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~pre31#1|)))) (store .cse55 |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse57 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse56 (let ((.cse58 (select .cse55 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse58 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| (* (select .cse58 .cse57) 4) 4) |v_ULTIMATE.start_ring_enqueue_~x#1_8|)))) (store .cse56 .cse57 (+ (mod (+ (select .cse56 .cse57) 1) 4) (- 4))))))))) (store .cse53 |c_reader_twoThread1of1ForFork0_~r~2#1.base| (let ((.cse54 (select .cse53 |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (store .cse54 |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (mod (+ (select .cse54 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 1) 4))))))) (store .cse52 |c_reader_twoThread1of1ForFork0_~#read~0#1.base| (store (select .cse52 |c_reader_twoThread1of1ForFork0_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork0_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork0_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork0_#t~mem23#1| 1)))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse51 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (select .cse51 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 20)))))))))))))) is different from false