./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 7e70badd Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-divine/ring_2w1r-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw --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-7e70bad [2021-11-23 14:21:52,619 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 14:21:52,622 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 14:21:52,671 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 14:21:52,672 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 14:21:52,673 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 14:21:52,675 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 14:21:52,677 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 14:21:52,679 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 14:21:52,680 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 14:21:52,681 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 14:21:52,683 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 14:21:52,683 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 14:21:52,685 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 14:21:52,686 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 14:21:52,688 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 14:21:52,689 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 14:21:52,690 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 14:21:52,693 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 14:21:52,696 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 14:21:52,698 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 14:21:52,700 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 14:21:52,702 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 14:21:52,703 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 14:21:52,707 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 14:21:52,716 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 14:21:52,716 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 14:21:52,718 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 14:21:52,719 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 14:21:52,721 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 14:21:52,722 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 14:21:52,723 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 14:21:52,725 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 14:21:52,727 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 14:21:52,728 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 14:21:52,730 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 14:21:52,731 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 14:21:52,731 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 14:21:52,731 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 14:21:52,733 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 14:21:52,734 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 14:21:52,734 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/config/svcomp-Reach-32bit-GemCutter_Default.epf [2021-11-23 14:21:52,786 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 14:21:52,788 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 14:21:52,788 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 14:21:52,789 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 14:21:52,789 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 14:21:52,789 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 14:21:52,790 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 14:21:52,790 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 14:21:52,790 INFO L138 SettingsManager]: * Use SBE=true [2021-11-23 14:21:52,791 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 14:21:52,791 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 14:21:52,791 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 14:21:52,791 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 14:21:52,791 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 14:21:52,792 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 14:21:52,792 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 14:21:52,792 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 14:21:52,792 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 14:21:52,792 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 14:21:52,793 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 14:21:52,793 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 14:21:52,793 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 14:21:52,793 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 14:21:52,793 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-23 14:21:52,794 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 14:21:52,794 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 14:21:52,794 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 14:21:52,795 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 14:21:52,795 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 14:21:52,795 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-23 14:21:52,795 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2021-11-23 14:21:52,796 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 14:21:52,796 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-23 14:21:52,796 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-23 14:21:52,796 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 14:21:52,796 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-23 14:21:52,797 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-23 14:21:52,797 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_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 37b8edad74269e9ff0decb0295cb9343b2467e698f16054f344bf342aab69b21 [2021-11-23 14:21:53,066 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 14:21:53,103 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 14:21:53,106 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 14:21:53,107 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 14:21:53,108 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 14:21:53,109 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/../../sv-benchmarks/c/pthread-divine/ring_2w1r-2.i [2021-11-23 14:21:53,180 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/data/d20789f5a/43f0cba5221045e0ad605922c8841ba0/FLAG41832133f [2021-11-23 14:21:53,773 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 14:21:53,773 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i [2021-11-23 14:21:53,793 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/data/d20789f5a/43f0cba5221045e0ad605922c8841ba0/FLAG41832133f [2021-11-23 14:21:54,016 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/data/d20789f5a/43f0cba5221045e0ad605922c8841ba0 [2021-11-23 14:21:54,018 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 14:21:54,020 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 14:21:54,022 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 14:21:54,022 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 14:21:54,033 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 14:21:54,034 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:21:54" (1/1) ... [2021-11-23 14:21:54,035 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47ba6360 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:54, skipping insertion in model container [2021-11-23 14:21:54,035 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:21:54" (1/1) ... [2021-11-23 14:21:54,048 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 14:21:54,129 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 14:21:54,327 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-23 14:21:54,613 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_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[39095,39108] [2021-11-23 14:21:54,616 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_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[39180,39193] [2021-11-23 14:21:54,617 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_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[39232,39245] [2021-11-23 14:21:54,679 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_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[49285,49298] [2021-11-23 14:21:54,679 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_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[49334,49347] [2021-11-23 14:21:54,682 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_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[49462,49475] [2021-11-23 14:21:54,682 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_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[49520,49533] [2021-11-23 14:21:54,689 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 14:21:54,695 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 14:21:54,708 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-23 14:21:54,734 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_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[39095,39108] [2021-11-23 14:21:54,735 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_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[39180,39193] [2021-11-23 14:21:54,736 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_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[39232,39245] [2021-11-23 14:21:54,759 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_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[49285,49298] [2021-11-23 14:21:54,760 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_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[49334,49347] [2021-11-23 14:21:54,761 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_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[49462,49475] [2021-11-23 14:21:54,762 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_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[49520,49533] [2021-11-23 14:21:54,766 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 14:21:54,848 INFO L208 MainTranslator]: Completed translation [2021-11-23 14:21:54,848 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:54 WrapperNode [2021-11-23 14:21:54,848 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 14:21:54,849 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 14:21:54,850 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 14:21:54,850 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 14:21:54,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:54" (1/1) ... [2021-11-23 14:21:54,878 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:54" (1/1) ... [2021-11-23 14:21:54,910 INFO L137 Inliner]: procedures = 309, calls = 63, calls flagged for inlining = 10, calls inlined = 8, statements flattened = 190 [2021-11-23 14:21:54,910 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 14:21:54,911 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 14:21:54,911 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 14:21:54,911 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 14:21:54,920 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:54" (1/1) ... [2021-11-23 14:21:54,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:54" (1/1) ... [2021-11-23 14:21:54,924 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:54" (1/1) ... [2021-11-23 14:21:54,925 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:54" (1/1) ... [2021-11-23 14:21:54,935 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:54" (1/1) ... [2021-11-23 14:21:54,940 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:54" (1/1) ... [2021-11-23 14:21:54,943 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:54" (1/1) ... [2021-11-23 14:21:54,948 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 14:21:54,949 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 14:21:54,949 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 14:21:54,949 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 14:21:54,950 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:54" (1/1) ... [2021-11-23 14:21:54,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 14:21:54,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 [2021-11-23 14:21:54,985 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 14:21:55,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 14:21:55,046 INFO L130 BoogieDeclarations]: Found specification of procedure reader_two [2021-11-23 14:21:55,047 INFO L138 BoogieDeclarations]: Found implementation of procedure reader_two [2021-11-23 14:21:55,047 INFO L130 BoogieDeclarations]: Found specification of procedure writer_fn [2021-11-23 14:21:55,047 INFO L138 BoogieDeclarations]: Found implementation of procedure writer_fn [2021-11-23 14:21:55,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 14:21:55,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 14:21:55,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 14:21:55,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 14:21:55,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 14:21:55,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 14:21:55,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 14:21:55,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 14:21:55,050 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 14:21:55,169 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 14:21:55,184 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 14:21:55,656 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 14:21:55,671 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 14:21:55,671 INFO L301 CfgBuilder]: Removed 6 assume(true) statements. [2021-11-23 14:21:55,673 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:21:55 BoogieIcfgContainer [2021-11-23 14:21:55,673 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 14:21:55,675 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 14:21:55,675 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 14:21:55,679 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 14:21:55,679 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:21:54" (1/3) ... [2021-11-23 14:21:55,681 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23a3c35b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:21:55, skipping insertion in model container [2021-11-23 14:21:55,681 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:54" (2/3) ... [2021-11-23 14:21:55,681 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23a3c35b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:21:55, skipping insertion in model container [2021-11-23 14:21:55,682 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:21:55" (3/3) ... [2021-11-23 14:21:55,684 INFO L111 eAbstractionObserver]: Analyzing ICFG ring_2w1r-2.i [2021-11-23 14:21:55,692 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-23 14:21:55,692 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 14:21:55,693 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2021-11-23 14:21:55,693 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-23 14:21:55,755 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,755 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,755 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,755 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,756 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,756 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,756 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,757 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,757 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,757 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,757 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,758 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,758 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,758 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,758 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,758 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,758 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,759 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,759 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,759 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,759 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,759 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,761 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,761 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,761 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,761 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,761 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,762 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,762 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,762 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,762 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,763 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,763 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,763 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,763 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,763 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,764 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,764 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,764 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,764 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,764 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,764 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,765 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,765 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,765 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,765 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,766 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,766 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,766 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,766 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,767 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,767 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,767 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,768 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,768 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,768 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,768 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,768 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,769 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,769 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,769 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,769 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,769 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,769 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,771 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,771 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,774 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,774 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,774 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,774 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,774 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,775 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,776 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,776 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,776 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,782 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,782 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,782 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,782 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,782 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,783 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,783 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,783 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,783 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,783 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,783 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,783 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,784 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,784 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,784 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,784 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,784 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,784 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,784 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,785 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,785 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,785 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,785 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,785 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,785 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,785 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,786 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,786 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,786 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,786 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,786 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,786 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,787 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,787 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,788 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,788 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,788 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,788 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,788 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,788 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,789 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,789 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,789 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,789 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,789 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,789 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,789 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,790 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,790 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,790 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,790 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,790 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,791 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,791 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,791 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,792 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,792 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,792 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,792 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,792 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,793 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,793 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,793 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,793 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,795 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,795 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,795 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,795 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,795 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,795 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,795 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,796 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,796 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,796 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,796 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,796 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,796 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,796 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,796 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,797 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,797 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,797 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,797 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,797 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,797 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,798 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,798 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,798 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,798 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,798 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,799 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,799 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,799 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,799 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,799 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,799 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,799 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,800 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,800 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,800 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,800 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,800 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,800 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,801 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,801 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,801 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,801 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,801 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,801 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,802 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,802 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,802 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,802 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,802 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,802 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,802 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,803 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,804 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,808 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,809 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,809 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,809 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,809 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,810 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,810 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,810 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,810 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,812 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,812 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,813 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,813 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,813 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,813 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,813 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,813 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,814 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,814 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,814 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,814 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,814 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,814 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,815 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,815 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,815 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,815 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,816 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,816 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,816 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,816 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,816 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,816 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,816 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,817 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,817 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,817 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,817 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,817 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,817 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,818 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,818 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,825 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,826 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,826 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,826 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,826 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,826 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,827 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,827 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,827 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,827 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,827 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,827 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,827 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,828 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,828 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,828 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,828 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,828 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,828 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,828 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,829 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,829 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,830 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,830 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,830 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,830 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,830 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,830 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,830 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,831 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,831 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,831 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,831 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,831 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,831 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,831 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,832 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,832 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,832 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,832 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,832 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,832 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,833 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,833 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,833 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,833 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,833 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,833 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,833 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,834 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,834 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,834 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,834 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,834 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,834 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,835 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,835 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,835 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,835 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,835 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,835 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,835 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,835 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,836 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,836 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,836 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,836 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,837 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,837 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,837 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,837 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,837 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,837 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,838 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,838 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,838 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,838 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,838 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,838 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,838 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,839 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,839 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,839 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,839 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,839 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,839 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,839 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,840 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,840 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,840 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,840 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,840 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,840 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,841 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,841 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,841 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,841 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,841 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,841 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,841 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,841 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,842 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,842 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,842 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,842 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,842 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,842 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,842 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,842 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,843 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,843 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,843 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,843 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,843 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,843 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,843 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,843 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,844 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,844 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,844 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,844 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,844 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,844 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,844 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,845 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,845 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,845 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,845 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,845 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,845 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,845 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,846 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,846 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,846 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,846 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,846 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,846 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,846 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,847 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,847 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,847 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,847 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,847 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,847 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,847 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,847 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,848 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,849 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,849 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,849 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,849 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,850 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,850 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,850 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,850 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,850 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,850 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,850 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,851 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,851 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,851 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,851 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,851 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,851 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,852 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,852 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,852 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,852 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,852 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,852 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,852 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,853 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,853 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,853 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,853 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,853 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,853 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,853 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,854 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,854 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,854 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,854 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,854 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,854 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,854 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,854 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,855 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,855 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,855 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,855 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,855 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,855 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,856 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,856 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,856 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,856 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,856 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,856 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,856 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,862 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,862 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,862 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,862 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,862 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,863 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,863 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,863 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,863 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,864 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,864 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,864 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,864 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,864 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,864 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,864 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,865 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,865 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,865 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,865 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,865 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,865 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,866 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,866 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,866 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,866 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,866 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,866 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,866 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,867 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,867 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,867 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,867 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,867 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,867 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,872 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,872 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,872 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,872 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,873 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,873 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,873 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,873 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,873 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,873 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,873 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,874 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,874 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,874 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,874 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,874 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,874 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,874 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:21:55,878 INFO L148 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-11-23 14:21:55,940 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-23 14:21:55,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 [2021-11-23 14:21:55,944 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-23 14:21:55,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-11-23 14:21:55,995 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-23 14:21:56,000 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 [2021-11-23 14:21:56,001 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-11-23 14:21:56,515 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATION (1 of 2 remaining) [2021-11-23 14:21:56,517 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATION (0 of 2 remaining) [2021-11-23 14:21:56,533 INFO L732 BasicCegarLoop]: Path program histogram: [] [2021-11-23 14:21:56,534 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was SAFE,SAFE (1/2) [2021-11-23 14:21:56,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-23 14:21:56,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 [2021-11-23 14:21:56,550 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-23 14:21:56,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2021-11-23 14:21:56,577 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == reader_twoThread1of1ForFork0 ======== [2021-11-23 14:21:56,578 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 [2021-11-23 14:21:56,578 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-11-23 14:21:56,766 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)] === [2021-11-23 14:21:56,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:21:56,771 INFO L85 PathProgramCache]: Analyzing trace with hash -738229042, now seen corresponding path program 1 times [2021-11-23 14:21:56,780 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:21:56,780 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [43097639] [2021-11-23 14:21:56,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:21:56,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:21:56,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:21:57,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 14:21:57,790 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 14:21:57,791 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [43097639] [2021-11-23 14:21:57,791 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [43097639] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 14:21:57,791 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 14:21:57,792 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2021-11-23 14:21:57,794 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [415954128] [2021-11-23 14:21:57,797 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 14:21:57,802 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2021-11-23 14:21:57,802 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 14:21:57,823 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-11-23 14:21:57,825 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=411, Unknown=0, NotChecked=0, Total=462 [2021-11-23 14:21:57,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:21:57,828 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-23 14:21:57,828 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 4.590909090909091) internal successors, (101), 22 states have internal predecessors, (101), 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) [2021-11-23 14:21:57,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:21:59,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-11-23 14:21:59,961 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-23 14:21:59,961 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)] === [2021-11-23 14:21:59,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:21:59,962 INFO L85 PathProgramCache]: Analyzing trace with hash 376106068, now seen corresponding path program 1 times [2021-11-23 14:21:59,962 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:21:59,962 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1989065639] [2021-11-23 14:21:59,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:21:59,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:22:00,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:22:00,117 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 14:22:00,117 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 14:22:00,117 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1989065639] [2021-11-23 14:22:00,118 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1989065639] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 14:22:00,118 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 14:22:00,118 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 14:22:00,118 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [286523581] [2021-11-23 14:22:00,118 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 14:22:00,119 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 14:22:00,120 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 14:22:00,120 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 14:22:00,120 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 14:22:00,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:22:00,121 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-23 14:22:00,121 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 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) [2021-11-23 14:22:00,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-11-23 14:22:00,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:22:00,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-11-23 14:22:00,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:22:00,267 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-23 14:22:00,267 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)] === [2021-11-23 14:22:00,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:22:00,268 INFO L85 PathProgramCache]: Analyzing trace with hash -242530700, now seen corresponding path program 1 times [2021-11-23 14:22:00,269 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:22:00,269 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [444120650] [2021-11-23 14:22:00,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:22:00,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:22:00,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:22:00,418 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 14:22:00,418 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 14:22:00,418 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [444120650] [2021-11-23 14:22:00,419 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [444120650] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 14:22:00,419 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 14:22:00,419 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 14:22:00,419 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [13376461] [2021-11-23 14:22:00,419 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 14:22:00,420 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 14:22:00,420 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 14:22:00,421 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 14:22:00,421 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 14:22:00,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:22:00,421 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-23 14:22:00,422 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 44.333333333333336) internal successors, (133), 3 states have internal predecessors, (133), 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) [2021-11-23 14:22:00,422 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-11-23 14:22:00,422 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:22:00,423 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:22:00,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-11-23 14:22:00,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:22:00,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:22:00,507 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-23 14:22:00,507 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)] === [2021-11-23 14:22:00,508 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:22:00,508 INFO L85 PathProgramCache]: Analyzing trace with hash -432614490, now seen corresponding path program 1 times [2021-11-23 14:22:00,509 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:22:00,509 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [71594547] [2021-11-23 14:22:00,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:22:00,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:22:00,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:22:02,588 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 14:22:02,589 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 14:22:02,589 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [71594547] [2021-11-23 14:22:02,589 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [71594547] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-23 14:22:02,589 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [156402651] [2021-11-23 14:22:02,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:22:02,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 14:22:02,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 [2021-11-23 14:22:02,601 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 14:22:02,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-23 14:22:02,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:22:02,757 INFO L263 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 89 conjunts are in the unsatisfiable core [2021-11-23 14:22:02,769 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 14:22:02,873 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 [2021-11-23 14:22:02,894 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-11-23 14:22:02,895 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2021-11-23 14:22:02,953 INFO L354 Elim1Store]: treesize reduction 16, result has 36.0 percent of original size [2021-11-23 14:22:02,953 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 16 treesize of output 18 [2021-11-23 14:22:03,089 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-11-23 14:22:03,128 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 19 [2021-11-23 14:22:03,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:22:03,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:22:03,135 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 20 [2021-11-23 14:22:03,259 INFO L354 Elim1Store]: treesize reduction 48, result has 23.8 percent of original size [2021-11-23 14:22:03,259 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 32 [2021-11-23 14:22:03,693 INFO L354 Elim1Store]: treesize reduction 48, result has 23.8 percent of original size [2021-11-23 14:22:03,693 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 32 [2021-11-23 14:22:04,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:22:04,799 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 14:22:04,815 INFO L354 Elim1Store]: treesize reduction 38, result has 30.9 percent of original size [2021-11-23 14:22:04,815 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 40 treesize of output 41 [2021-11-23 14:22:05,351 INFO L354 Elim1Store]: treesize reduction 58, result has 20.5 percent of original size [2021-11-23 14:22:05,352 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 91 treesize of output 104 [2021-11-23 14:22:05,432 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 0 case distinctions, treesize of input 50 treesize of output 30 [2021-11-23 14:22:05,490 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 0 case distinctions, treesize of input 52 treesize of output 32 [2021-11-23 14:22:06,464 INFO L354 Elim1Store]: treesize reduction 22, result has 12.0 percent of original size [2021-11-23 14:22:06,467 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 87 treesize of output 49 [2021-11-23 14:22:06,690 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 14:22:06,690 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 14:22:41,736 WARN L838 $PredicateComparison]: unable to prove that (forall ((|ULTIMATE.start_main_~#writer~0#1.offset| Int) (|ULTIMATE.start_main_#t~pre31#1| Int) (|aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| Int) (|v_writer_fnThread1of1ForFork1_ring_enqueue_~x#1_9| Int)) (or (< |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (< |v_writer_fnThread1of1ForFork1_ring_enqueue_~x#1_9| 1) (<= 1 (let ((.cse0 (select (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre31#1|)))) (store .cse1 |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse3 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (store (let ((.cse2 (select .cse1 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse2 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| (* (select .cse2 .cse3) 4) 4) |v_writer_fnThread1of1ForFork1_ring_enqueue_~x#1_9|)) .cse3 (+ (- 4) (mod |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 4)))))) |c_reader_twoThread1of1ForFork0_~r~2#1.base|))) (select .cse0 (+ |c_reader_twoThread1of1ForFork0_~r~2#1.offset| (* (select .cse0 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) 4) 4)))) (= |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (<= 4 |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66|))) is different from false [2021-11-23 14:23:58,780 WARN L838 $PredicateComparison]: unable to prove that (forall ((|ULTIMATE.start_main_~#reader~0#1.offset| Int) (|ULTIMATE.start_main_~#writer~0#1.offset| Int) (|ULTIMATE.start_main_#t~pre31#1| Int) (|aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| Int) (|ULTIMATE.start_main_#t~pre29#1| Int) (|v_writer_fnThread1of1ForFork1_ring_enqueue_~x#1_9| Int)) (or (< |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (< |v_writer_fnThread1of1ForFork1_ring_enqueue_~x#1_9| 1) (= |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (<= 1 (let ((.cse0 (let ((.cse2 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (store (let ((.cse1 (select (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_main_~#reader~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#reader~0#1.base|) |ULTIMATE.start_main_~#reader~0#1.offset| |ULTIMATE.start_main_#t~pre29#1|)))) (store .cse3 |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select .cse3 |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|))) (store .cse1 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 4 (* (select .cse1 .cse2) 4)) |v_writer_fnThread1of1ForFork1_ring_enqueue_~x#1_9|)) .cse2 (+ (- 4) (mod |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 4)))))) (select .cse0 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 4 (* (select .cse0 |c_ULTIMATE.start_main_~#r~3#1.offset|) 4))))) (<= 4 |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66|))) is different from false [2021-11-23 14:24:01,108 WARN L838 $PredicateComparison]: unable to prove that (forall ((|ULTIMATE.start_main_~#reader~0#1.offset| Int) (|ULTIMATE.start_main_~#writer~0#1.offset| Int) (|ULTIMATE.start_main_#t~pre31#1| Int) (|aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| Int) (|ULTIMATE.start_main_#t~pre29#1| Int) (|v_writer_fnThread1of1ForFork1_ring_enqueue_~x#1_9| Int)) (or (< |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (< |v_writer_fnThread1of1ForFork1_ring_enqueue_~x#1_9| 1) (= |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (<= 1 (let ((.cse0 (let ((.cse2 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (store (let ((.cse1 (select (let ((.cse3 (let ((.cse4 (store |c_#memory_int| |c_ULTIMATE.start_ring_init_~r#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_ring_init_~r#1.base|) |c_ULTIMATE.start_ring_init_~r#1.offset| 0)))) (store .cse4 |c_ULTIMATE.start_main_~#reader~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~#reader~0#1.base|) |ULTIMATE.start_main_~#reader~0#1.offset| |ULTIMATE.start_main_#t~pre29#1|))))) (store .cse3 |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select .cse3 |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|))) (store .cse1 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 4 (* (select .cse1 .cse2) 4)) |v_writer_fnThread1of1ForFork1_ring_enqueue_~x#1_9|)) .cse2 (+ (- 4) (mod |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 4)))))) (select .cse0 (+ (* (select .cse0 |c_ULTIMATE.start_main_~#r~3#1.offset|) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4)))) (<= 4 |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66|))) is different from false [2021-11-23 14:24:01,456 INFO L354 Elim1Store]: treesize reduction 295, result has 32.2 percent of original size [2021-11-23 14:24:01,457 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 7154 treesize of output 2405 [2021-11-23 14:24:01,538 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-23 14:24:01,539 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 2525 treesize of output 2373 [2021-11-23 14:24:01,674 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 [2021-11-23 14:24:02,239 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 14:24:02,240 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 17 treesize of output 13 [2021-11-23 14:24:02,329 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 14:24:02,367 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 [2021-11-23 14:24:02,424 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 14:24:02,424 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 [2021-11-23 14:24:02,468 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 14:24:02,469 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 [2021-11-23 14:24:02,519 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 14:24:02,537 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-23 14:24:02,537 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 25 treesize of output 35 [2021-11-23 14:24:02,826 WARN L234 Elim1Store]: Array PQE input equivalent to true [2021-11-23 14:24:02,859 WARN L234 Elim1Store]: Array PQE input equivalent to true [2021-11-23 14:24:02,930 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 14:24:02,933 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 19 treesize of output 13 [2021-11-23 14:24:20,342 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 [2021-11-23 14:24:20,674 INFO L354 Elim1Store]: treesize reduction 82, result has 69.1 percent of original size [2021-11-23 14:24:20,674 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 21 case distinctions, treesize of input 1442 treesize of output 1311 [2021-11-23 14:25:12,315 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 14:25:12,315 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [156402651] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 14:25:12,315 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-23 14:25:12,315 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 34, 32] total 79 [2021-11-23 14:25:12,316 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [426848723] [2021-11-23 14:25:12,316 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-23 14:25:12,317 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 79 states [2021-11-23 14:25:12,317 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 14:25:12,318 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 79 interpolants. [2021-11-23 14:25:12,321 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=260, Invalid=5416, Unknown=36, NotChecked=450, Total=6162 [2021-11-23 14:25:12,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:25:12,321 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-23 14:25:12,322 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 79 states, 79 states have (on average 4.177215189873418) internal successors, (330), 79 states have internal predecessors, (330), 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) [2021-11-23 14:25:12,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-11-23 14:25:12,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:25:12,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:25:12,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:25:24,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-11-23 14:25:24,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:25:24,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:25:24,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-11-23 14:25:24,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-23 14:25:24,320 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 14:25:24,320 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-23 14:25:24,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:25:24,321 INFO L85 PathProgramCache]: Analyzing trace with hash 523143977, now seen corresponding path program 1 times [2021-11-23 14:25:24,321 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:25:24,321 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [236608069] [2021-11-23 14:25:24,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:25:24,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:25:24,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:25:25,201 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 24 proven. 12 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 14:25:25,201 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 14:25:25,201 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [236608069] [2021-11-23 14:25:25,201 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [236608069] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-23 14:25:25,201 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1011879796] [2021-11-23 14:25:25,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:25:25,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 14:25:25,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 [2021-11-23 14:25:25,219 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 14:25:25,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-23 14:25:25,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:25:25,336 INFO L263 TraceCheckSpWp]: Trace formula consists of 325 conjuncts, 95 conjunts are in the unsatisfiable core [2021-11-23 14:25:25,343 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 14:25:25,377 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 [2021-11-23 14:25:25,391 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-11-23 14:25:25,391 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2021-11-23 14:25:25,413 INFO L354 Elim1Store]: treesize reduction 16, result has 36.0 percent of original size [2021-11-23 14:25:25,414 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 16 treesize of output 18 [2021-11-23 14:25:25,485 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-11-23 14:25:25,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:25:25,543 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 [2021-11-23 14:25:25,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:25:25,647 INFO L354 Elim1Store]: treesize reduction 54, result has 23.9 percent of original size [2021-11-23 14:25:25,647 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 32 treesize of output 34 [2021-11-23 14:25:26,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:25:26,138 INFO L354 Elim1Store]: treesize reduction 54, result has 23.9 percent of original size [2021-11-23 14:25:26,138 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 34 [2021-11-23 14:25:26,993 INFO L354 Elim1Store]: treesize reduction 32, result has 31.9 percent of original size [2021-11-23 14:25:26,993 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 3 case distinctions, treesize of input 34 treesize of output 35 [2021-11-23 14:25:27,747 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-23 14:25:27,747 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 [2021-11-23 14:25:27,952 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 7 proven. 32 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 14:25:27,952 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 14:25:28,730 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 14:25:28,730 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1011879796] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 14:25:28,730 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-23 14:25:28,730 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 34, 15] total 64 [2021-11-23 14:25:28,730 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1806411866] [2021-11-23 14:25:28,730 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-23 14:25:28,731 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 64 states [2021-11-23 14:25:28,731 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 14:25:28,732 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2021-11-23 14:25:28,734 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=452, Invalid=3580, Unknown=0, NotChecked=0, Total=4032 [2021-11-23 14:25:28,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:25:28,734 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-23 14:25:28,735 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 64 states, 64 states have (on average 5.453125) internal successors, (349), 64 states have internal predecessors, (349), 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) [2021-11-23 14:25:28,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-11-23 14:25:28,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:25:28,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:25:28,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-11-23 14:25:28,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:25:35,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-11-23 14:25:35,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:25:35,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:25:35,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-11-23 14:25:35,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-11-23 14:25:35,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-11-23 14:25:36,059 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 14:25:36,059 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)] === [2021-11-23 14:25:36,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:25:36,059 INFO L85 PathProgramCache]: Analyzing trace with hash -535082444, now seen corresponding path program 1 times [2021-11-23 14:25:36,059 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:25:36,060 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1076790129] [2021-11-23 14:25:36,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:25:36,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:25:36,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:25:36,164 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 193 proven. 45 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2021-11-23 14:25:36,164 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 14:25:36,164 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1076790129] [2021-11-23 14:25:36,164 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1076790129] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-23 14:25:36,164 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [761022431] [2021-11-23 14:25:36,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:25:36,165 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 14:25:36,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 [2021-11-23 14:25:36,165 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 14:25:36,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-23 14:25:36,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:25:36,308 INFO L263 TraceCheckSpWp]: Trace formula consists of 491 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-23 14:25:36,324 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 14:25:36,733 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 193 proven. 45 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2021-11-23 14:25:36,733 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 14:25:37,169 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 193 proven. 45 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2021-11-23 14:25:37,169 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [761022431] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 14:25:37,169 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-23 14:25:37,169 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 7 [2021-11-23 14:25:37,169 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1791551005] [2021-11-23 14:25:37,169 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-23 14:25:37,170 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-23 14:25:37,171 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 14:25:37,171 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-23 14:25:37,171 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2021-11-23 14:25:37,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:25:37,171 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-23 14:25:37,172 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 47.142857142857146) internal successors, (330), 7 states have internal predecessors, (330), 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) [2021-11-23 14:25:37,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-11-23 14:25:37,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:25:37,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:25:37,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-11-23 14:25:37,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-11-23 14:25:37,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:25:37,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-11-23 14:25:37,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:25:37,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:25:37,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-11-23 14:25:37,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-11-23 14:25:37,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-23 14:25:37,549 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-11-23 14:25:37,736 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2021-11-23 14:25:37,736 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-23 14:25:37,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:25:37,737 INFO L85 PathProgramCache]: Analyzing trace with hash -1484899756, now seen corresponding path program 1 times [2021-11-23 14:25:37,737 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:25:37,737 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [160588605] [2021-11-23 14:25:37,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:25:37,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:25:37,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:25:37,890 INFO L134 CoverageAnalysis]: Checked inductivity of 1673 backedges. 657 proven. 51 refuted. 0 times theorem prover too weak. 965 trivial. 0 not checked. [2021-11-23 14:25:37,890 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 14:25:37,890 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [160588605] [2021-11-23 14:25:37,890 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [160588605] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-23 14:25:37,890 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1832865130] [2021-11-23 14:25:37,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:25:37,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 14:25:37,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 [2021-11-23 14:25:37,892 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 14:25:37,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-11-23 14:25:38,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:25:38,087 INFO L263 TraceCheckSpWp]: Trace formula consists of 771 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-23 14:25:38,094 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 14:25:38,731 INFO L134 CoverageAnalysis]: Checked inductivity of 1673 backedges. 657 proven. 51 refuted. 0 times theorem prover too weak. 965 trivial. 0 not checked. [2021-11-23 14:25:38,731 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 14:25:39,414 INFO L134 CoverageAnalysis]: Checked inductivity of 1673 backedges. 657 proven. 51 refuted. 0 times theorem prover too weak. 965 trivial. 0 not checked. [2021-11-23 14:25:39,415 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1832865130] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 14:25:39,415 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-23 14:25:39,415 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 7 [2021-11-23 14:25:39,415 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [386977016] [2021-11-23 14:25:39,416 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-23 14:25:39,417 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-23 14:25:39,417 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 14:25:39,417 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-23 14:25:39,418 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2021-11-23 14:25:39,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:25:39,418 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-23 14:25:39,418 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 49.714285714285715) internal successors, (348), 7 states have internal predecessors, (348), 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) [2021-11-23 14:25:39,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-11-23 14:25:39,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:25:39,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:25:39,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-11-23 14:25:39,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-11-23 14:25:39,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-23 14:25:39,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:25:39,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-11-23 14:25:39,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:25:39,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:25:39,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-11-23 14:25:39,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-11-23 14:25:39,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-23 14:25:39,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-23 14:25:39,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2021-11-23 14:25:39,852 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 14:25:39,852 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)] === [2021-11-23 14:25:39,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:25:39,853 INFO L85 PathProgramCache]: Analyzing trace with hash -258131782, now seen corresponding path program 2 times [2021-11-23 14:25:39,853 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:25:39,853 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [285170158] [2021-11-23 14:25:39,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:25:39,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:25:39,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:25:40,171 INFO L134 CoverageAnalysis]: Checked inductivity of 4796 backedges. 1177 proven. 2856 refuted. 0 times theorem prover too weak. 763 trivial. 0 not checked. [2021-11-23 14:25:40,171 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 14:25:40,172 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [285170158] [2021-11-23 14:25:40,172 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [285170158] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-23 14:25:40,172 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1331511172] [2021-11-23 14:25:40,172 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-23 14:25:40,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 14:25:40,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 [2021-11-23 14:25:40,173 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 14:25:40,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-11-23 14:25:40,452 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-23 14:25:40,452 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-23 14:25:40,458 INFO L263 TraceCheckSpWp]: Trace formula consists of 1157 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-23 14:25:40,467 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 14:25:41,823 INFO L134 CoverageAnalysis]: Checked inductivity of 4796 backedges. 1177 proven. 2856 refuted. 0 times theorem prover too weak. 763 trivial. 0 not checked. [2021-11-23 14:25:41,823 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 14:25:43,137 INFO L134 CoverageAnalysis]: Checked inductivity of 4796 backedges. 1177 proven. 2856 refuted. 0 times theorem prover too weak. 763 trivial. 0 not checked. [2021-11-23 14:25:43,138 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1331511172] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 14:25:43,138 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-23 14:25:43,138 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 11 [2021-11-23 14:25:43,139 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1791968061] [2021-11-23 14:25:43,139 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-23 14:25:43,140 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-23 14:25:43,140 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 14:25:43,140 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-23 14:25:43,140 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=55, Unknown=0, NotChecked=0, Total=110 [2021-11-23 14:25:43,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:25:43,141 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-23 14:25:43,141 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 54.54545454545455) internal successors, (600), 11 states have internal predecessors, (600), 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) [2021-11-23 14:25:43,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-11-23 14:25:43,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:25:43,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:25:43,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-11-23 14:25:43,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-11-23 14:25:43,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-23 14:25:43,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-23 14:25:43,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:25:43,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-11-23 14:25:43,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:25:43,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:25:43,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-11-23 14:25:43,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-11-23 14:25:43,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-23 14:25:43,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-23 14:25:43,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-23 14:25:43,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-11-23 14:25:43,572 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 14:25:43,572 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-23 14:25:43,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:25:43,573 INFO L85 PathProgramCache]: Analyzing trace with hash -657766818, now seen corresponding path program 2 times [2021-11-23 14:25:43,573 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:25:43,573 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1453018832] [2021-11-23 14:25:43,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:25:43,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:25:43,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:25:44,042 INFO L134 CoverageAnalysis]: Checked inductivity of 10637 backedges. 5287 proven. 2880 refuted. 0 times theorem prover too weak. 2470 trivial. 0 not checked. [2021-11-23 14:25:44,042 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 14:25:44,042 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1453018832] [2021-11-23 14:25:44,043 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1453018832] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-23 14:25:44,043 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [505912715] [2021-11-23 14:25:44,043 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-23 14:25:44,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 14:25:44,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 [2021-11-23 14:25:44,048 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 14:25:44,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-11-23 14:25:44,381 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-23 14:25:44,381 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-23 14:25:44,388 INFO L263 TraceCheckSpWp]: Trace formula consists of 1573 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-23 14:25:44,398 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 14:25:45,713 INFO L134 CoverageAnalysis]: Checked inductivity of 10637 backedges. 5287 proven. 2880 refuted. 0 times theorem prover too weak. 2470 trivial. 0 not checked. [2021-11-23 14:25:45,714 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 14:25:47,147 INFO L134 CoverageAnalysis]: Checked inductivity of 10637 backedges. 5287 proven. 2880 refuted. 0 times theorem prover too weak. 2470 trivial. 0 not checked. [2021-11-23 14:25:47,147 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [505912715] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 14:25:47,147 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-23 14:25:47,148 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 11 [2021-11-23 14:25:47,148 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [518605529] [2021-11-23 14:25:47,148 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-23 14:25:47,150 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-23 14:25:47,150 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 14:25:47,151 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-23 14:25:47,151 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=55, Unknown=0, NotChecked=0, Total=110 [2021-11-23 14:25:47,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:25:47,151 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-23 14:25:47,152 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 55.63636363636363) internal successors, (612), 11 states have internal predecessors, (612), 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) [2021-11-23 14:25:47,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-11-23 14:25:47,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:25:47,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:25:47,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-11-23 14:25:47,153 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-11-23 14:25:47,153 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-23 14:25:47,153 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-23 14:25:47,153 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-11-23 14:25:47,153 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:25:47,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-11-23 14:25:47,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:25:47,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:25:47,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-11-23 14:25:47,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-11-23 14:25:47,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-23 14:25:47,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-23 14:25:47,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-23 14:25:47,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-23 14:25:47,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2021-11-23 14:25:47,609 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2021-11-23 14:25:47,612 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-23 14:25:47,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:25:47,613 INFO L85 PathProgramCache]: Analyzing trace with hash 1076283586, now seen corresponding path program 3 times [2021-11-23 14:25:47,613 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:25:47,613 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1810703403] [2021-11-23 14:25:47,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:25:47,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:25:47,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:25:48,398 INFO L134 CoverageAnalysis]: Checked inductivity of 18904 backedges. 15984 proven. 1257 refuted. 0 times theorem prover too weak. 1663 trivial. 0 not checked. [2021-11-23 14:25:48,398 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 14:25:48,398 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1810703403] [2021-11-23 14:25:48,399 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1810703403] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-23 14:25:48,399 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1528351981] [2021-11-23 14:25:48,399 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-23 14:25:48,399 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 14:25:48,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 [2021-11-23 14:25:48,404 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 14:25:48,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2021-11-23 14:25:48,626 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-11-23 14:25:48,627 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-23 14:25:48,630 INFO L263 TraceCheckSpWp]: Trace formula consists of 344 conjuncts, 82 conjunts are in the unsatisfiable core [2021-11-23 14:25:48,657 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 14:25:56,465 INFO L354 Elim1Store]: treesize reduction 50, result has 23.1 percent of original size [2021-11-23 14:25:56,466 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 76 treesize of output 84 [2021-11-23 14:25:56,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:25:56,510 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 15 [2021-11-23 14:25:56,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:25:56,596 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 23 [2021-11-23 14:25:58,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:25:58,186 INFO L354 Elim1Store]: treesize reduction 15, result has 34.8 percent of original size [2021-11-23 14:25:58,190 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 99 treesize of output 47 [2021-11-23 14:25:58,417 INFO L134 CoverageAnalysis]: Checked inductivity of 18904 backedges. 5 proven. 2515 refuted. 0 times theorem prover too weak. 16384 trivial. 0 not checked. [2021-11-23 14:25:58,418 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 14:25:59,433 INFO L354 Elim1Store]: treesize reduction 24, result has 67.1 percent of original size [2021-11-23 14:25:59,433 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 172 treesize of output 186 [2021-11-23 14:25:59,867 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 14:25:59,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:25:59,869 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 177 treesize of output 143 [2021-11-23 14:26:05,495 INFO L134 CoverageAnalysis]: Checked inductivity of 18904 backedges. 4 proven. 2516 refuted. 0 times theorem prover too weak. 16384 trivial. 0 not checked. [2021-11-23 14:26:05,495 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1528351981] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 14:26:05,495 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-23 14:26:05,496 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 27, 24] total 58 [2021-11-23 14:26:05,497 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1284898640] [2021-11-23 14:26:05,497 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-23 14:26:05,500 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 58 states [2021-11-23 14:26:05,500 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 14:26:05,501 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2021-11-23 14:26:05,502 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=210, Invalid=3096, Unknown=0, NotChecked=0, Total=3306 [2021-11-23 14:26:05,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:26:05,502 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-23 14:26:05,503 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 58 states, 58 states have (on average 15.551724137931034) internal successors, (902), 58 states have internal predecessors, (902), 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) [2021-11-23 14:26:05,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-11-23 14:26:05,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:26:05,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:26:05,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-11-23 14:26:05,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-11-23 14:26:05,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-23 14:26:05,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-23 14:26:05,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-11-23 14:26:05,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-11-23 14:26:05,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:26:39,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-11-23 14:26:39,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:26:39,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:26:39,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-11-23 14:26:39,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-11-23 14:26:39,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-23 14:26:39,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-23 14:26:39,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-23 14:26:39,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-23 14:26:39,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2021-11-23 14:26:39,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2021-11-23 14:26:39,368 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 14:26:39,368 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)] === [2021-11-23 14:26:39,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:26:39,369 INFO L85 PathProgramCache]: Analyzing trace with hash -783711016, now seen corresponding path program 3 times [2021-11-23 14:26:39,369 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:26:39,369 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [267571858] [2021-11-23 14:26:39,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:26:39,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:26:39,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:26:40,205 INFO L134 CoverageAnalysis]: Checked inductivity of 19638 backedges. 16142 proven. 1811 refuted. 0 times theorem prover too weak. 1685 trivial. 0 not checked. [2021-11-23 14:26:40,206 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 14:26:40,206 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [267571858] [2021-11-23 14:26:40,206 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [267571858] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-23 14:26:40,206 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1724092400] [2021-11-23 14:26:40,207 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-23 14:26:40,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 14:26:40,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 [2021-11-23 14:26:40,208 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 14:26:40,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2021-11-23 14:26:40,555 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-11-23 14:26:40,555 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-23 14:26:40,558 INFO L263 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 68 conjunts are in the unsatisfiable core [2021-11-23 14:26:40,582 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 14:26:45,510 INFO L354 Elim1Store]: treesize reduction 66, result has 18.5 percent of original size [2021-11-23 14:26:45,511 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 76 treesize of output 84 [2021-11-23 14:26:45,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:26:45,546 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-23 14:26:45,547 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 27 treesize of output 17 [2021-11-23 14:26:45,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:26:45,733 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-23 14:26:45,734 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 57 treesize of output 29 [2021-11-23 14:26:50,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:26:50,823 INFO L354 Elim1Store]: treesize reduction 36, result has 47.8 percent of original size [2021-11-23 14:26:50,823 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 6 case distinctions, treesize of input 162 treesize of output 110 [2021-11-23 14:26:51,095 INFO L134 CoverageAnalysis]: Checked inductivity of 19638 backedges. 5 proven. 2575 refuted. 0 times theorem prover too weak. 17058 trivial. 0 not checked. [2021-11-23 14:26:51,096 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 14:26:53,872 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((|aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse0 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (+ (- 4) (mod |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 4)))))) (or (< |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (not (= (select (select .cse0 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)) |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1|)) (let ((.cse1 (select .cse0 |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|))) (= |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (<= 4 |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66|)))) (forall ((|writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse4 (+ |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| 1))) (let ((.cse5 (mod .cse4 4))) (let ((.cse2 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) .cse5)))) (or (not (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select .cse2 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)))) (let ((.cse3 (select .cse2 |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|))) (and (< .cse4 0) (not (= .cse5 0))))))))) is different from false [2021-11-23 14:26:54,087 INFO L354 Elim1Store]: treesize reduction 24, result has 67.1 percent of original size [2021-11-23 14:26:54,087 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 172 treesize of output 186 [2021-11-23 14:26:54,409 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 14:26:54,413 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 14:26:54,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:26:54,415 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 116 treesize of output 88 [2021-11-23 14:26:57,296 INFO L134 CoverageAnalysis]: Checked inductivity of 19638 backedges. 4 proven. 2552 refuted. 0 times theorem prover too weak. 17058 trivial. 24 not checked. [2021-11-23 14:26:57,296 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1724092400] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 14:26:57,296 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-23 14:26:57,297 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 26, 24] total 57 [2021-11-23 14:26:57,298 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1961256801] [2021-11-23 14:26:57,298 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-23 14:26:57,300 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 57 states [2021-11-23 14:26:57,300 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 14:26:57,300 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2021-11-23 14:26:57,301 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=204, Invalid=2879, Unknown=1, NotChecked=108, Total=3192 [2021-11-23 14:26:57,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:26:57,301 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-23 14:26:57,302 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 57 states, 57 states have (on average 16.035087719298247) internal successors, (914), 57 states have internal predecessors, (914), 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) [2021-11-23 14:26:57,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-11-23 14:26:57,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:26:57,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:26:57,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-11-23 14:26:57,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-11-23 14:26:57,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-23 14:26:57,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-23 14:26:57,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-11-23 14:26:57,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-11-23 14:26:57,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 209 states. [2021-11-23 14:26:57,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:27:00,463 WARN L838 $PredicateComparison]: unable to prove that (and (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (= |c_reader_twoThread1of1ForFork0_#in~arg#1.offset| |c_ULTIMATE.start_main_~#r~3#1.offset|) (<= 0 |c_writer_fnThread1of1ForFork1_~r~1#1.offset|) (= |c_writer_fnThread1of1ForFork1_~i~1#1| 0) (forall ((|aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse0 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (+ (- 4) (mod |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 4)))))) (or (< |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (not (= (select (select .cse0 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)) |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1|)) (let ((.cse1 (select .cse0 |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|))) (= |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (<= 4 |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66|)))) (<= 0 |c_writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.offset|) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 0) (<= 0 |c_writer_fnThread1of1ForFork1_~arg#1.offset|) (<= 0 |c_writer_fnThread1of1ForFork1_#in~arg#1.offset|) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset|) (= |c_ULTIMATE.start_main_~#r~3#1.base| |c_ULTIMATE.start_ring_init_#in~r#1.base|) (<= 0 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (= |c_ULTIMATE.start_main_~#r~3#1.offset| 0) (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base|) (= |c_reader_twoThread1of1ForFork0_~arg#1.offset| |c_ULTIMATE.start_main_~#r~3#1.offset|) (forall ((|writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse4 (+ |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| 1))) (let ((.cse5 (mod .cse4 4))) (let ((.cse2 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) .cse5)))) (or (not (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select .cse2 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)))) (let ((.cse3 (select .cse2 |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|))) (and (< .cse4 0) (not (= .cse5 0)))))))) (= |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| |c_ULTIMATE.start_main_~#r~3#1.offset|) (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select |c_#memory_int| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset|))) is different from false [2021-11-23 14:27:03,011 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse10 (select |c_#memory_int| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|))) (let ((.cse2 (select .cse10 (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20))) (.cse3 (select .cse10 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset|))) (and (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (<= 0 |c_writer_fnThread1of1ForFork1_~r~1#1.offset|) (= |c_writer_fnThread1of1ForFork1_~i~1#1| 0) (forall ((|aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse0 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (+ (- 4) (mod |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 4)))))) (or (< |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (not (= (select (select .cse0 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)) |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1|)) (let ((.cse1 (select .cse0 |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|))) (= |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (<= 4 |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66|)))) (= .cse2 .cse3) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 0) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset|) (<= 0 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (let ((.cse4 (select |c_#memory_int| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base|))) (= (select .cse4 (+ |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset| 20)) (select .cse4 |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset|))) (let ((.cse5 (select |c_#memory_int| |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)))) (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base|) (forall ((|writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse8 (+ |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| 1))) (let ((.cse9 (mod .cse8 4))) (let ((.cse6 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) .cse9)))) (or (not (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select .cse6 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)))) (let ((.cse7 (select .cse6 |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|))) (and (< .cse8 0) (not (= .cse9 0)))))))) (= .cse2 |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1|) (= |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| .cse3)))) is different from false [2021-11-23 14:27:06,082 WARN L838 $PredicateComparison]: unable to prove that (and (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (<= 0 |c_writer_fnThread1of1ForFork1_~r~1#1.offset|) (forall ((|aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse0 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (+ (- 4) (mod |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 4)))))) (or (< |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (not (= (select (select .cse0 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)) |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1|)) (let ((.cse1 (select .cse0 |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|))) (= |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (<= 4 |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66|)))) (<= 0 |c_writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.offset|) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 0) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset|) (<= 1 |c_writer_fnThread1of1ForFork1_~i~1#1|) (<= 0 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base|) (forall ((|writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse4 (+ |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| 1))) (let ((.cse5 (mod .cse4 4))) (let ((.cse2 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) .cse5)))) (or (not (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select .cse2 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)))) (let ((.cse3 (select .cse2 |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|))) (and (< .cse4 0) (not (= .cse5 0)))))))) (= |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select |c_#memory_int| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset|))) is different from false [2021-11-23 14:27:08,086 WARN L838 $PredicateComparison]: unable to prove that (and (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (<= 0 |c_writer_fnThread1of1ForFork1_~r~1#1.offset|) (forall ((|aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse0 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (+ (- 4) (mod |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 4)))))) (or (< |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (not (= (select (select .cse0 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)) |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1|)) (let ((.cse1 (select .cse0 |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|))) (= |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (<= 4 |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66|)))) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 0) (<= 1 |c_writer_fnThread1of1ForFork1_~i~1#1|) (<= 0 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (forall ((|writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse4 (+ |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| 1))) (let ((.cse5 (mod .cse4 4))) (let ((.cse2 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) .cse5)))) (or (not (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select .cse2 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)))) (let ((.cse3 (select .cse2 |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|))) (and (< .cse4 0) (not (= .cse5 0)))))))) (= |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select |c_#memory_int| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset|))) is different from false [2021-11-23 14:27:10,615 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse10 (select |c_#memory_int| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|))) (let ((.cse2 (select .cse10 (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20))) (.cse3 (select .cse10 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset|))) (and (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (<= 0 |c_writer_fnThread1of1ForFork1_~r~1#1.offset|) (forall ((|aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse0 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (+ (- 4) (mod |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 4)))))) (or (< |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (not (= (select (select .cse0 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)) |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1|)) (let ((.cse1 (select .cse0 |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|))) (= |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (<= 4 |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66|)))) (= .cse2 .cse3) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 0) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset|) (<= 1 |c_writer_fnThread1of1ForFork1_~i~1#1|) (<= 0 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (let ((.cse4 (select |c_#memory_int| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base|))) (= (select .cse4 (+ |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset| 20)) (select .cse4 |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset|))) (let ((.cse5 (select |c_#memory_int| |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)))) (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base|) (forall ((|writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse8 (+ |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| 1))) (let ((.cse9 (mod .cse8 4))) (let ((.cse6 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) .cse9)))) (or (not (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select .cse6 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)))) (let ((.cse7 (select .cse6 |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|))) (and (< .cse8 0) (not (= .cse9 0)))))))) (= .cse2 |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1|) (= |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| .cse3)))) is different from false [2021-11-23 14:27:17,664 WARN L838 $PredicateComparison]: unable to prove that (and (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (<= 0 |c_writer_fnThread1of1ForFork1_~r~1#1.offset|) (forall ((|aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse0 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (+ (- 4) (mod |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 4)))))) (or (< |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (not (= (select (select .cse0 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)) |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1|)) (let ((.cse1 (select .cse0 |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|))) (= |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (<= 4 |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66|)))) (<= 0 |c_writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.offset|) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 0) (<= 2 |c_writer_fnThread1of1ForFork1_~i~1#1|) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset|) (<= 0 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base|) (forall ((|writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse4 (+ |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| 1))) (let ((.cse5 (mod .cse4 4))) (let ((.cse2 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) .cse5)))) (or (not (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select .cse2 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)))) (let ((.cse3 (select .cse2 |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|))) (and (< .cse4 0) (not (= .cse5 0)))))))) (= |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select |c_#memory_int| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset|))) is different from false [2021-11-23 14:27:19,670 WARN L838 $PredicateComparison]: unable to prove that (and (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (<= 0 |c_writer_fnThread1of1ForFork1_~r~1#1.offset|) (forall ((|aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse0 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (+ (- 4) (mod |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 4)))))) (or (< |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (not (= (select (select .cse0 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)) |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1|)) (let ((.cse1 (select .cse0 |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|))) (= |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (<= 4 |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66|)))) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 0) (<= 2 |c_writer_fnThread1of1ForFork1_~i~1#1|) (<= 0 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (forall ((|writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse4 (+ |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| 1))) (let ((.cse5 (mod .cse4 4))) (let ((.cse2 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) .cse5)))) (or (not (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select .cse2 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)))) (let ((.cse3 (select .cse2 |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|))) (and (< .cse4 0) (not (= .cse5 0)))))))) (= |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select |c_#memory_int| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset|))) is different from false [2021-11-23 14:27:22,191 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse10 (select |c_#memory_int| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|))) (let ((.cse2 (select .cse10 (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20))) (.cse3 (select .cse10 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset|))) (and (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (<= 0 |c_writer_fnThread1of1ForFork1_~r~1#1.offset|) (forall ((|aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse0 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (+ (- 4) (mod |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 4)))))) (or (< |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (not (= (select (select .cse0 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)) |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1|)) (let ((.cse1 (select .cse0 |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|))) (= |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (<= 4 |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66|)))) (= .cse2 .cse3) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 0) (<= 2 |c_writer_fnThread1of1ForFork1_~i~1#1|) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset|) (<= 0 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (let ((.cse4 (select |c_#memory_int| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base|))) (= (select .cse4 (+ |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset| 20)) (select .cse4 |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset|))) (let ((.cse5 (select |c_#memory_int| |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)))) (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base|) (forall ((|writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse8 (+ |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| 1))) (let ((.cse9 (mod .cse8 4))) (let ((.cse6 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) .cse9)))) (or (not (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select .cse6 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)))) (let ((.cse7 (select .cse6 |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|))) (and (< .cse8 0) (not (= .cse9 0)))))))) (= .cse2 |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1|) (= |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| .cse3)))) is different from false [2021-11-23 14:27:33,412 WARN L838 $PredicateComparison]: unable to prove that (and (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (<= 0 |c_writer_fnThread1of1ForFork1_~r~1#1.offset|) (forall ((|aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse0 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (+ (- 4) (mod |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 4)))))) (or (< |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (not (= (select (select .cse0 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)) |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1|)) (let ((.cse1 (select .cse0 |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|))) (= |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (<= 4 |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66|)))) (<= 0 |c_writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.offset|) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 0) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset|) (<= 0 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base|) (forall ((|writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse4 (+ |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| 1))) (let ((.cse5 (mod .cse4 4))) (let ((.cse2 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) .cse5)))) (or (not (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select .cse2 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)))) (let ((.cse3 (select .cse2 |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|))) (and (< .cse4 0) (not (= .cse5 0)))))))) (= |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (<= 3 |c_writer_fnThread1of1ForFork1_~i~1#1|) (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select |c_#memory_int| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset|))) is different from false [2021-11-23 14:27:35,416 WARN L838 $PredicateComparison]: unable to prove that (and (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (<= 0 |c_writer_fnThread1of1ForFork1_~r~1#1.offset|) (forall ((|aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse0 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (+ (- 4) (mod |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 4)))))) (or (< |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (not (= (select (select .cse0 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)) |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1|)) (let ((.cse1 (select .cse0 |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|))) (= |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (<= 4 |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66|)))) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 0) (<= 0 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (forall ((|writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse4 (+ |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| 1))) (let ((.cse5 (mod .cse4 4))) (let ((.cse2 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) .cse5)))) (or (not (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select .cse2 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)))) (let ((.cse3 (select .cse2 |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|))) (and (< .cse4 0) (not (= .cse5 0)))))))) (= |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (<= 3 |c_writer_fnThread1of1ForFork1_~i~1#1|) (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select |c_#memory_int| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset|))) is different from false [2021-11-23 14:27:37,970 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse10 (select |c_#memory_int| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|))) (let ((.cse2 (select .cse10 (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20))) (.cse3 (select .cse10 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset|))) (and (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (<= 0 |c_writer_fnThread1of1ForFork1_~r~1#1.offset|) (forall ((|aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse0 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (+ (- 4) (mod |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 4)))))) (or (< |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (not (= (select (select .cse0 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)) |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1|)) (let ((.cse1 (select .cse0 |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|))) (= |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (<= 4 |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66|)))) (= .cse2 .cse3) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 0) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset|) (<= 0 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (let ((.cse4 (select |c_#memory_int| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base|))) (= (select .cse4 (+ |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset| 20)) (select .cse4 |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset|))) (let ((.cse5 (select |c_#memory_int| |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)))) (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base|) (forall ((|writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse8 (+ |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| 1))) (let ((.cse9 (mod .cse8 4))) (let ((.cse6 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) .cse9)))) (or (not (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select .cse6 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)))) (let ((.cse7 (select .cse6 |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|))) (and (< .cse8 0) (not (= .cse9 0)))))))) (= .cse2 |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1|) (= |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (<= 3 |c_writer_fnThread1of1ForFork1_~i~1#1|) (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| .cse3)))) is different from false [2021-11-23 14:27:46,742 WARN L838 $PredicateComparison]: unable to prove that (and (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (<= 0 |c_writer_fnThread1of1ForFork1_~r~1#1.offset|) (forall ((|aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse0 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (+ (- 4) (mod |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 4)))))) (or (< |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (not (= (select (select .cse0 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)) |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1|)) (let ((.cse1 (select .cse0 |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|))) (= |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (<= 4 |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66|)))) (<= 0 |c_writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.offset|) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 0) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset|) (<= 0 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (<= 4 |c_writer_fnThread1of1ForFork1_~i~1#1|) (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base|) (forall ((|writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse4 (+ |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| 1))) (let ((.cse5 (mod .cse4 4))) (let ((.cse2 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) .cse5)))) (or (not (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select .cse2 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)))) (let ((.cse3 (select .cse2 |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|))) (and (< .cse4 0) (not (= .cse5 0)))))))) (= |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select |c_#memory_int| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset|))) is different from false [2021-11-23 14:27:48,746 WARN L838 $PredicateComparison]: unable to prove that (and (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (<= 0 |c_writer_fnThread1of1ForFork1_~r~1#1.offset|) (forall ((|aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse0 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (+ (- 4) (mod |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 4)))))) (or (< |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (not (= (select (select .cse0 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)) |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1|)) (let ((.cse1 (select .cse0 |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|))) (= |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (<= 4 |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66|)))) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 0) (<= 0 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (<= 4 |c_writer_fnThread1of1ForFork1_~i~1#1|) (forall ((|writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse4 (+ |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| 1))) (let ((.cse5 (mod .cse4 4))) (let ((.cse2 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) .cse5)))) (or (not (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select .cse2 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)))) (let ((.cse3 (select .cse2 |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|))) (and (< .cse4 0) (not (= .cse5 0)))))))) (= |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select |c_#memory_int| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset|))) is different from false [2021-11-23 14:27:51,335 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse10 (select |c_#memory_int| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|))) (let ((.cse2 (select .cse10 (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20))) (.cse3 (select .cse10 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset|))) (and (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (<= 0 |c_writer_fnThread1of1ForFork1_~r~1#1.offset|) (forall ((|aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse0 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (+ (- 4) (mod |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 4)))))) (or (< |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (not (= (select (select .cse0 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)) |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1|)) (let ((.cse1 (select .cse0 |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|))) (= |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (<= 4 |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66|)))) (= .cse2 .cse3) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 0) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset|) (<= 0 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (<= 4 |c_writer_fnThread1of1ForFork1_~i~1#1|) (let ((.cse4 (select |c_#memory_int| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base|))) (= (select .cse4 (+ |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset| 20)) (select .cse4 |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset|))) (let ((.cse5 (select |c_#memory_int| |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)))) (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base|) (forall ((|writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse8 (+ |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| 1))) (let ((.cse9 (mod .cse8 4))) (let ((.cse6 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) .cse9)))) (or (not (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select .cse6 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)))) (let ((.cse7 (select .cse6 |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|))) (and (< .cse8 0) (not (= .cse9 0)))))))) (= .cse2 |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1|) (= |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| .cse3)))) is different from false [2021-11-23 14:28:02,067 WARN L838 $PredicateComparison]: unable to prove that (and (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (<= 0 |c_writer_fnThread1of1ForFork1_~r~1#1.offset|) (forall ((|aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse0 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (+ (- 4) (mod |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 4)))))) (or (< |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (not (= (select (select .cse0 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)) |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1|)) (let ((.cse1 (select .cse0 |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|))) (= |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (<= 4 |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66|)))) (<= 0 |c_writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.offset|) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 0) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset|) (<= 5 |c_writer_fnThread1of1ForFork1_~i~1#1|) (<= 0 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base|) (forall ((|writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse4 (+ |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| 1))) (let ((.cse5 (mod .cse4 4))) (let ((.cse2 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) .cse5)))) (or (not (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select .cse2 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)))) (let ((.cse3 (select .cse2 |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|))) (and (< .cse4 0) (not (= .cse5 0)))))))) (= |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select |c_#memory_int| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset|))) is different from false [2021-11-23 14:28:04,073 WARN L838 $PredicateComparison]: unable to prove that (and (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (<= 0 |c_writer_fnThread1of1ForFork1_~r~1#1.offset|) (forall ((|aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse0 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (+ (- 4) (mod |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 4)))))) (or (< |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (not (= (select (select .cse0 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)) |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1|)) (let ((.cse1 (select .cse0 |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|))) (= |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (<= 4 |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66|)))) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 0) (<= 5 |c_writer_fnThread1of1ForFork1_~i~1#1|) (<= 0 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (forall ((|writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse4 (+ |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| 1))) (let ((.cse5 (mod .cse4 4))) (let ((.cse2 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) .cse5)))) (or (not (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select .cse2 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)))) (let ((.cse3 (select .cse2 |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|))) (and (< .cse4 0) (not (= .cse5 0)))))))) (= |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select |c_#memory_int| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset|))) is different from false [2021-11-23 14:28:06,689 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse10 (select |c_#memory_int| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|))) (let ((.cse2 (select .cse10 (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20))) (.cse3 (select .cse10 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset|))) (and (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (<= 0 |c_writer_fnThread1of1ForFork1_~r~1#1.offset|) (forall ((|aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse0 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (+ (- 4) (mod |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 4)))))) (or (< |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (not (= (select (select .cse0 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)) |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1|)) (let ((.cse1 (select .cse0 |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|))) (= |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (<= 4 |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66|)))) (= .cse2 .cse3) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 0) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset|) (<= 5 |c_writer_fnThread1of1ForFork1_~i~1#1|) (<= 0 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (let ((.cse4 (select |c_#memory_int| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base|))) (= (select .cse4 (+ |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset| 20)) (select .cse4 |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset|))) (let ((.cse5 (select |c_#memory_int| |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)))) (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base|) (forall ((|writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse8 (+ |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| 1))) (let ((.cse9 (mod .cse8 4))) (let ((.cse6 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) .cse9)))) (or (not (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select .cse6 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)))) (let ((.cse7 (select .cse6 |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|))) (and (< .cse8 0) (not (= .cse9 0)))))))) (= .cse2 |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1|) (= |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| .cse3)))) is different from false [2021-11-23 14:28:21,587 WARN L838 $PredicateComparison]: unable to prove that (and (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (<= 0 |c_writer_fnThread1of1ForFork1_~r~1#1.offset|) (forall ((|aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse0 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (+ (- 4) (mod |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 4)))))) (or (< |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (not (= (select (select .cse0 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)) |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1|)) (let ((.cse1 (select .cse0 |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|))) (= |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (<= 4 |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66|)))) (<= 0 |c_writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.offset|) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 0) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset|) (<= 0 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base|) (forall ((|writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse4 (+ |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| 1))) (let ((.cse5 (mod .cse4 4))) (let ((.cse2 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) .cse5)))) (or (not (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select .cse2 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)))) (let ((.cse3 (select .cse2 |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|))) (and (< .cse4 0) (not (= .cse5 0)))))))) (<= 6 |c_writer_fnThread1of1ForFork1_~i~1#1|) (= |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select |c_#memory_int| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset|))) is different from false [2021-11-23 14:28:23,591 WARN L838 $PredicateComparison]: unable to prove that (and (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (<= 0 |c_writer_fnThread1of1ForFork1_~r~1#1.offset|) (forall ((|aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse0 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (+ (- 4) (mod |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 4)))))) (or (< |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (not (= (select (select .cse0 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)) |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1|)) (let ((.cse1 (select .cse0 |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|))) (= |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (<= 4 |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66|)))) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 0) (<= 0 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (forall ((|writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse4 (+ |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| 1))) (let ((.cse5 (mod .cse4 4))) (let ((.cse2 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) .cse5)))) (or (not (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select .cse2 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)))) (let ((.cse3 (select .cse2 |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|))) (and (< .cse4 0) (not (= .cse5 0)))))))) (<= 6 |c_writer_fnThread1of1ForFork1_~i~1#1|) (= |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select |c_#memory_int| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset|))) is different from false [2021-11-23 14:28:26,315 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse10 (select |c_#memory_int| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|))) (let ((.cse2 (select .cse10 (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20))) (.cse3 (select .cse10 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset|))) (and (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (<= 0 |c_writer_fnThread1of1ForFork1_~r~1#1.offset|) (forall ((|aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse0 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (+ (- 4) (mod |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 4)))))) (or (< |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (not (= (select (select .cse0 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)) |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1|)) (let ((.cse1 (select .cse0 |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|))) (= |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (<= 4 |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66|)))) (= .cse2 .cse3) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 0) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset|) (<= 0 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (let ((.cse4 (select |c_#memory_int| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base|))) (= (select .cse4 (+ |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset| 20)) (select .cse4 |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset|))) (let ((.cse5 (select |c_#memory_int| |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)))) (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base|) (forall ((|writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse8 (+ |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| 1))) (let ((.cse9 (mod .cse8 4))) (let ((.cse6 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) .cse9)))) (or (not (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select .cse6 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)))) (let ((.cse7 (select .cse6 |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|))) (and (< .cse8 0) (not (= .cse9 0)))))))) (= .cse2 |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1|) (<= 6 |c_writer_fnThread1of1ForFork1_~i~1#1|) (= |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| .cse3)))) is different from false [2021-11-23 14:28:38,966 WARN L838 $PredicateComparison]: unable to prove that (and (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (<= 0 |c_writer_fnThread1of1ForFork1_~r~1#1.offset|) (forall ((|aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse0 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (+ (- 4) (mod |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 4)))))) (or (< |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (not (= (select (select .cse0 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)) |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1|)) (let ((.cse1 (select .cse0 |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|))) (= |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (<= 4 |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66|)))) (<= 0 |c_writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.offset|) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 0) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset|) (<= 0 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (<= 7 |c_writer_fnThread1of1ForFork1_~i~1#1|) (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base|) (forall ((|writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse4 (+ |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| 1))) (let ((.cse5 (mod .cse4 4))) (let ((.cse2 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) .cse5)))) (or (not (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select .cse2 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)))) (let ((.cse3 (select .cse2 |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|))) (and (< .cse4 0) (not (= .cse5 0)))))))) (= |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select |c_#memory_int| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset|))) is different from false [2021-11-23 14:28:40,971 WARN L838 $PredicateComparison]: unable to prove that (and (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (<= 0 |c_writer_fnThread1of1ForFork1_~r~1#1.offset|) (forall ((|aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse0 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (+ (- 4) (mod |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 4)))))) (or (< |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (not (= (select (select .cse0 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)) |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1|)) (let ((.cse1 (select .cse0 |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|))) (= |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (<= 4 |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66|)))) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 0) (<= 0 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (<= 7 |c_writer_fnThread1of1ForFork1_~i~1#1|) (forall ((|writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse4 (+ |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| 1))) (let ((.cse5 (mod .cse4 4))) (let ((.cse2 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) .cse5)))) (or (not (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select .cse2 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)))) (let ((.cse3 (select .cse2 |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|))) (and (< .cse4 0) (not (= .cse5 0)))))))) (= |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select |c_#memory_int| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset|))) is different from false [2021-11-23 14:28:43,666 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse10 (select |c_#memory_int| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|))) (let ((.cse2 (select .cse10 (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20))) (.cse3 (select .cse10 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset|))) (and (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (<= 0 |c_writer_fnThread1of1ForFork1_~r~1#1.offset|) (forall ((|aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse0 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (+ (- 4) (mod |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 4)))))) (or (< |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (not (= (select (select .cse0 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)) |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1|)) (let ((.cse1 (select .cse0 |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|))) (= |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66| 0) (<= 4 |aux_mod_writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1_66|)))) (= .cse2 .cse3) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| 0) (= |c_reader_twoThread1of1ForFork0_~r~2#1.offset| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset|) (<= 0 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) (let ((.cse4 (select |c_#memory_int| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base|))) (= (select .cse4 (+ |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset| 20)) (select .cse4 |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset|))) (<= 7 |c_writer_fnThread1of1ForFork1_~i~1#1|) (let ((.cse5 (select |c_#memory_int| |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)))) (= |c_reader_twoThread1of1ForFork0_~r~2#1.base| |c_reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base|) (forall ((|writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| Int) (|writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| Int)) (let ((.cse8 (+ |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| 1))) (let ((.cse9 (mod .cse8 4))) (let ((.cse6 (store |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| (store (select |c_#memory_int| |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base|) (+ 20 |c_writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset|) .cse9)))) (or (not (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| (select (select .cse6 |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| 20)))) (let ((.cse7 (select .cse6 |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|))) (and (< .cse8 0) (not (= .cse9 0)))))))) (= .cse2 |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1|) (= |c_reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (= |c_reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| .cse3)))) is different from false [2021-11-23 14:28:58,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-11-23 14:28:58,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:28:58,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:28:58,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-11-23 14:28:58,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-11-23 14:28:58,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-23 14:28:58,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-23 14:28:58,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-23 14:28:58,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-23 14:28:58,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2021-11-23 14:28:58,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 324 states. [2021-11-23 14:28:58,252 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2021-11-23 14:28:58,417 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2021-11-23 14:28:58,417 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-23 14:28:58,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:28:58,418 INFO L85 PathProgramCache]: Analyzing trace with hash 1806966924, now seen corresponding path program 1 times [2021-11-23 14:28:58,418 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:28:58,418 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1877310288] [2021-11-23 14:28:58,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:28:58,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:29:01,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:29:03,252 INFO L134 CoverageAnalysis]: Checked inductivity of 16656 backedges. 2192 proven. 37 refuted. 0 times theorem prover too weak. 14427 trivial. 0 not checked. [2021-11-23 14:29:03,253 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 14:29:03,253 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1877310288] [2021-11-23 14:29:03,253 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1877310288] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-23 14:29:03,253 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1738389446] [2021-11-23 14:29:03,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:29:03,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 14:29:03,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 [2021-11-23 14:29:03,255 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 14:29:03,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2021-11-23 14:29:04,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:29:04,219 INFO L263 TraceCheckSpWp]: Trace formula consists of 1935 conjuncts, 154 conjunts are in the unsatisfiable core [2021-11-23 14:29:04,250 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 14:29:24,281 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 26 treesize of output 22 [2021-11-23 14:29:24,305 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 29 treesize of output 25 [2021-11-23 14:29:26,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:29:26,984 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 14:29:26,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:29:26,985 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 14:29:27,010 INFO L354 Elim1Store]: treesize reduction 34, result has 38.2 percent of original size [2021-11-23 14:29:27,010 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 3 new quantified variables, introduced 4 case distinctions, treesize of input 151 treesize of output 104 [2021-11-23 14:29:27,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:29:27,735 INFO L354 Elim1Store]: treesize reduction 58, result has 20.5 percent of original size [2021-11-23 14:29:27,736 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 222 treesize of output 171 [2021-11-23 14:29:27,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:29:27,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:29:27,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:29:27,773 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 0 case distinctions, treesize of input 83 treesize of output 41 [2021-11-23 14:29:27,872 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 14:29:29,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:29:29,541 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-23 14:29:29,541 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 205 treesize of output 140 [2021-11-23 14:29:29,633 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-11-23 14:29:29,634 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 209 treesize of output 144 [2021-11-23 14:29:30,039 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-11-23 14:29:30,040 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 128 treesize of output 87 [2021-11-23 14:29:30,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:29:30,090 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-23 14:29:30,090 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 125 treesize of output 84 [2021-11-23 14:29:33,361 INFO L134 CoverageAnalysis]: Checked inductivity of 16656 backedges. 12083 proven. 3180 refuted. 0 times theorem prover too weak. 1393 trivial. 0 not checked. [2021-11-23 14:29:33,361 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 14:29:39,491 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-23 14:29:39,491 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 327 treesize of output 327 [2021-11-23 14:29:39,556 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2021-11-23 14:29:39,594 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 26 [2021-11-23 14:29:39,709 INFO L354 Elim1Store]: treesize reduction 12, result has 52.0 percent of original size [2021-11-23 14:29:39,709 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 1795 treesize of output 1599 [2021-11-23 14:29:39,745 WARN L320 FreeRefinementEngine]: Global settings require throwing the following exception [2021-11-23 14:29:39,788 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2021-11-23 14:29:39,970 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2021-11-23 14:29:39,970 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: Should have been eliminated by DER at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.DerPreprocessor.(DerPreprocessor.java:108) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:344) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.DualJunctionSaa.tryToEliminate(DualJunctionSaa.java:140) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.DualJunctionSaa.tryToEliminateOne(DualJunctionSaa.java:115) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.DualJunctionSaa.tryExhaustivelyToEliminate(DualJunctionSaa.java:93) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.DualJunctionSaa.tryToEliminate(DualJunctionSaa.java:88) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToEliminateOne(QuantifierPusher.java:903) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.applyNewEliminationTechniquesExhaustively(QuantifierPusher.java:865) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.applyDualJunctionEliminationTechniques(QuantifierPusher.java:783) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToPushOverDualFiniteConnective2(QuantifierPusher.java:425) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToPushOverDualFiniteConnective(QuantifierPusher.java:355) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:162) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:1) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:65) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:61) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:243) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:233) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.PartialQuantifierElimination.eliminate(PartialQuantifierElimination.java:92) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer$QuantifierEliminationPostprocessor.postprocess(IterativePredicateTransformer.java:238) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:420) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeBackwardSequence(IterativePredicateTransformer.java:399) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeWeakestPreconditionSequence(IterativePredicateTransformer.java:271) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:342) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:185) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:163) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:268) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:140) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:88) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:610) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:330) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:56) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:393) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:226) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 14:29:39,973 INFO L158 Benchmark]: Toolchain (without parser) took 465953.60ms. Allocated memory was 88.1MB in the beginning and 847.2MB in the end (delta: 759.2MB). Free memory was 50.3MB in the beginning and 552.6MB in the end (delta: -502.3MB). Peak memory consumption was 257.1MB. Max. memory is 16.1GB. [2021-11-23 14:29:39,974 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 88.1MB. Free memory was 68.7MB in the beginning and 68.6MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 14:29:39,974 INFO L158 Benchmark]: CACSL2BoogieTranslator took 827.06ms. Allocated memory was 88.1MB in the beginning and 109.1MB in the end (delta: 21.0MB). Free memory was 50.1MB in the beginning and 61.0MB in the end (delta: -10.9MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. [2021-11-23 14:29:39,974 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.29ms. Allocated memory is still 109.1MB. Free memory was 61.0MB in the beginning and 57.6MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 14:29:39,974 INFO L158 Benchmark]: Boogie Preprocessor took 36.60ms. Allocated memory is still 109.1MB. Free memory was 57.6MB in the beginning and 55.9MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 14:29:39,975 INFO L158 Benchmark]: RCFGBuilder took 724.66ms. Allocated memory is still 109.1MB. Free memory was 55.5MB in the beginning and 76.0MB in the end (delta: -20.5MB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB. [2021-11-23 14:29:39,975 INFO L158 Benchmark]: TraceAbstraction took 464298.02ms. Allocated memory was 109.1MB in the beginning and 847.2MB in the end (delta: 738.2MB). Free memory was 75.4MB in the beginning and 552.6MB in the end (delta: -477.3MB). Peak memory consumption was 261.6MB. Max. memory is 16.1GB. [2021-11-23 14:29:39,976 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 88.1MB. Free memory was 68.7MB in the beginning and 68.6MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 827.06ms. Allocated memory was 88.1MB in the beginning and 109.1MB in the end (delta: 21.0MB). Free memory was 50.1MB in the beginning and 61.0MB in the end (delta: -10.9MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.29ms. Allocated memory is still 109.1MB. Free memory was 61.0MB in the beginning and 57.6MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.60ms. Allocated memory is still 109.1MB. Free memory was 57.6MB in the beginning and 55.9MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 724.66ms. Allocated memory is still 109.1MB. Free memory was 55.5MB in the beginning and 76.0MB in the end (delta: -20.5MB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB. * TraceAbstraction took 464298.02ms. Allocated memory was 109.1MB in the beginning and 847.2MB in the end (delta: 738.2MB). Free memory was 75.4MB in the beginning and 552.6MB in the end (delta: -477.3MB). Peak memory consumption was 261.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 7883, positive: 7761, positive conditional: 238, positive unconditional: 7523, negative: 122, negative conditional: 55, negative unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7861, positive: 7761, positive conditional: 238, positive unconditional: 7523, negative: 100, negative conditional: 33, negative unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 7861, positive: 7761, positive conditional: 238, positive unconditional: 7523, negative: 100, negative conditional: 33, negative unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7861, positive: 7761, positive conditional: 0, positive unconditional: 7761, negative: 100, negative conditional: 0, negative unconditional: 100, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 7861, positive: 7761, positive conditional: 0, positive unconditional: 7761, negative: 100, negative conditional: 0, negative unconditional: 100, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 7861, positive: 7761, positive conditional: 0, positive unconditional: 7761, negative: 100, negative conditional: 0, negative unconditional: 100, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 7182, positive: 7115, positive conditional: 0, positive unconditional: 7115, negative: 67, negative conditional: 0, negative unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 7182, positive: 7115, positive conditional: 0, positive unconditional: 7115, negative: 67, negative conditional: 0, negative unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 67, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 67, negative conditional: 0, negative unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 217, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 217, negative conditional: 0, negative unconditional: 217, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 7861, positive: 646, positive conditional: 0, positive unconditional: 646, negative: 33, negative conditional: 0, negative unconditional: 33, unknown: 7182, unknown conditional: 0, unknown unconditional: 7182] , Statistics on independence cache: Total cache size (in pairs): 7182, Positive cache size: 7115, Positive conditional cache size: 0, Positive unconditional cache size: 7115, Negative cache size: 67, Negative conditional cache size: 0, Negative unconditional cache size: 67, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 22 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.4s, Number of persistent set computation: 192, Number of trivial persistent sets: 176, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7590, positive: 7523, positive conditional: 0, positive unconditional: 7523, negative: 67, negative conditional: 0, negative unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 7883, positive: 7761, positive conditional: 238, positive unconditional: 7523, negative: 122, negative conditional: 55, negative unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7861, positive: 7761, positive conditional: 238, positive unconditional: 7523, negative: 100, negative conditional: 33, negative unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 7861, positive: 7761, positive conditional: 238, positive unconditional: 7523, negative: 100, negative conditional: 33, negative unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7861, positive: 7761, positive conditional: 0, positive unconditional: 7761, negative: 100, negative conditional: 0, negative unconditional: 100, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 7861, positive: 7761, positive conditional: 0, positive unconditional: 7761, negative: 100, negative conditional: 0, negative unconditional: 100, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 7861, positive: 7761, positive conditional: 0, positive unconditional: 7761, negative: 100, negative conditional: 0, negative unconditional: 100, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 7182, positive: 7115, positive conditional: 0, positive unconditional: 7115, negative: 67, negative conditional: 0, negative unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 7182, positive: 7115, positive conditional: 0, positive unconditional: 7115, negative: 67, negative conditional: 0, negative unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 67, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 67, negative conditional: 0, negative unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 217, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 217, negative conditional: 0, negative unconditional: 217, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 7861, positive: 646, positive conditional: 0, positive unconditional: 646, negative: 33, negative conditional: 0, negative unconditional: 33, unknown: 7182, unknown conditional: 0, unknown unconditional: 7182] , Statistics on independence cache: Total cache size (in pairs): 7182, Positive cache size: 7115, Positive conditional cache size: 0, Positive unconditional cache size: 7115, Negative cache size: 67, Negative conditional cache size: 0, Negative unconditional cache size: 67, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 22 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - ExceptionOrErrorResult: AssertionError: Should have been eliminated by DER de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: Should have been eliminated by DER: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.DerPreprocessor.(DerPreprocessor.java:108) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 14:29:40,018 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Forceful destruction successful, exit code 0 [2021-11-23 14:29:40,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2021-11-23 14:29:40,607 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2021-11-23 14:29:40,629 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-divine/ring_2w1r-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw --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-7e70bad [2021-11-23 14:29:42,891 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 14:29:42,893 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 14:29:42,923 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 14:29:42,928 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 14:29:42,933 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 14:29:42,936 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 14:29:42,939 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 14:29:42,943 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 14:29:42,951 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 14:29:42,952 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 14:29:42,954 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 14:29:42,956 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 14:29:42,958 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 14:29:42,960 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 14:29:42,962 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 14:29:42,964 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 14:29:42,965 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 14:29:42,971 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 14:29:42,974 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 14:29:42,980 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 14:29:42,982 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 14:29:42,984 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 14:29:42,986 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 14:29:42,992 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 14:29:42,995 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 14:29:42,995 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 14:29:43,004 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 14:29:43,005 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 14:29:43,006 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 14:29:43,007 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 14:29:43,008 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 14:29:43,009 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 14:29:43,010 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 14:29:43,012 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 14:29:43,012 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 14:29:43,013 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 14:29:43,013 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 14:29:43,013 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 14:29:43,015 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 14:29:43,016 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 14:29:43,016 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2021-11-23 14:29:43,066 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 14:29:43,066 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 14:29:43,067 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 14:29:43,067 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 14:29:43,068 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 14:29:43,068 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 14:29:43,070 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 14:29:43,070 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 14:29:43,070 INFO L138 SettingsManager]: * Use SBE=true [2021-11-23 14:29:43,070 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 14:29:43,071 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 14:29:43,072 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 14:29:43,072 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 14:29:43,072 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 14:29:43,072 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 14:29:43,073 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 14:29:43,073 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 14:29:43,073 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 14:29:43,073 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 14:29:43,073 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 14:29:43,074 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 14:29:43,074 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 14:29:43,074 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 14:29:43,074 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 14:29:43,075 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 14:29:43,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 14:29:43,075 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 14:29:43,075 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 14:29:43,076 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 14:29:43,076 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-23 14:29:43,076 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2021-11-23 14:29:43,076 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 14:29:43,077 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-23 14:29:43,077 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-23 14:29:43,077 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 14:29:43,077 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-23 14:29:43,078 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-23 14:29:43,078 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 14:29:43,078 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 37b8edad74269e9ff0decb0295cb9343b2467e698f16054f344bf342aab69b21 [2021-11-23 14:29:43,471 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 14:29:43,499 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 14:29:43,502 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 14:29:43,504 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 14:29:43,505 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 14:29:43,506 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/../../sv-benchmarks/c/pthread-divine/ring_2w1r-2.i [2021-11-23 14:29:43,575 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/data/31c6c8fae/240212133e0243a4b329d0eaf75914e1/FLAG1134eec54 [2021-11-23 14:29:44,142 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 14:29:44,143 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i [2021-11-23 14:29:44,171 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/data/31c6c8fae/240212133e0243a4b329d0eaf75914e1/FLAG1134eec54 [2021-11-23 14:29:44,450 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/data/31c6c8fae/240212133e0243a4b329d0eaf75914e1 [2021-11-23 14:29:44,452 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 14:29:44,453 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 14:29:44,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 14:29:44,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 14:29:44,459 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 14:29:44,460 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:29:44" (1/1) ... [2021-11-23 14:29:44,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@419b6445 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:44, skipping insertion in model container [2021-11-23 14:29:44,464 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:29:44" (1/1) ... [2021-11-23 14:29:44,471 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 14:29:44,533 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 14:29:44,693 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-23 14:29:45,040 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_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[39095,39108] [2021-11-23 14:29:45,044 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_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[39180,39193] [2021-11-23 14:29:45,045 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_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[39232,39245] [2021-11-23 14:29:45,145 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_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[49285,49298] [2021-11-23 14:29:45,146 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_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[49334,49347] [2021-11-23 14:29:45,148 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_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[49462,49475] [2021-11-23 14:29:45,149 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_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[49520,49533] [2021-11-23 14:29:45,156 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 14:29:45,165 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 14:29:45,187 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-23 14:29:45,229 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_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[39095,39108] [2021-11-23 14:29:45,233 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_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[39180,39193] [2021-11-23 14:29:45,234 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_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[39232,39245] [2021-11-23 14:29:45,260 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_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[49285,49298] [2021-11-23 14:29:45,261 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_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[49334,49347] [2021-11-23 14:29:45,264 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_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[49462,49475] [2021-11-23 14:29:45,265 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_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/sv-benchmarks/c/pthread-divine/ring_2w1r-2.i[49520,49533] [2021-11-23 14:29:45,276 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 14:29:45,387 INFO L208 MainTranslator]: Completed translation [2021-11-23 14:29:45,388 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:45 WrapperNode [2021-11-23 14:29:45,388 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 14:29:45,389 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 14:29:45,390 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 14:29:45,390 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 14:29:45,398 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:45" (1/1) ... [2021-11-23 14:29:45,452 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:45" (1/1) ... [2021-11-23 14:29:45,498 INFO L137 Inliner]: procedures = 313, calls = 63, calls flagged for inlining = 10, calls inlined = 8, statements flattened = 190 [2021-11-23 14:29:45,499 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 14:29:45,500 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 14:29:45,500 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 14:29:45,500 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 14:29:45,508 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:45" (1/1) ... [2021-11-23 14:29:45,509 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:45" (1/1) ... [2021-11-23 14:29:45,523 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:45" (1/1) ... [2021-11-23 14:29:45,524 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:45" (1/1) ... [2021-11-23 14:29:45,555 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:45" (1/1) ... [2021-11-23 14:29:45,563 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:45" (1/1) ... [2021-11-23 14:29:45,579 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:45" (1/1) ... [2021-11-23 14:29:45,583 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 14:29:45,590 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 14:29:45,591 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 14:29:45,591 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 14:29:45,592 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:45" (1/1) ... [2021-11-23 14:29:45,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 14:29:45,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 [2021-11-23 14:29:45,625 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 14:29:45,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 14:29:45,674 INFO L130 BoogieDeclarations]: Found specification of procedure reader_two [2021-11-23 14:29:45,674 INFO L138 BoogieDeclarations]: Found implementation of procedure reader_two [2021-11-23 14:29:45,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 14:29:45,675 INFO L130 BoogieDeclarations]: Found specification of procedure writer_fn [2021-11-23 14:29:45,675 INFO L138 BoogieDeclarations]: Found implementation of procedure writer_fn [2021-11-23 14:29:45,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 14:29:45,675 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 14:29:45,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 14:29:45,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 14:29:45,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 14:29:45,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 14:29:45,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 14:29:45,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 14:29:45,677 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 14:29:45,889 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 14:29:45,891 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 14:29:46,318 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 14:29:46,329 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 14:29:46,329 INFO L301 CfgBuilder]: Removed 6 assume(true) statements. [2021-11-23 14:29:46,331 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:29:46 BoogieIcfgContainer [2021-11-23 14:29:46,331 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 14:29:46,337 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 14:29:46,337 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 14:29:46,340 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 14:29:46,341 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:29:44" (1/3) ... [2021-11-23 14:29:46,342 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71b6dac6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:29:46, skipping insertion in model container [2021-11-23 14:29:46,343 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:45" (2/3) ... [2021-11-23 14:29:46,344 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71b6dac6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:29:46, skipping insertion in model container [2021-11-23 14:29:46,344 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:29:46" (3/3) ... [2021-11-23 14:29:46,346 INFO L111 eAbstractionObserver]: Analyzing ICFG ring_2w1r-2.i [2021-11-23 14:29:46,352 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-23 14:29:46,353 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 14:29:46,353 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2021-11-23 14:29:46,353 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-23 14:29:46,417 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,417 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,417 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,417 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,418 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,418 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,418 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,418 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,419 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,419 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,419 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,419 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,419 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,420 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,420 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,420 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,420 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,421 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,421 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,421 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,421 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,421 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,422 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,422 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,422 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,422 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,423 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,423 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,423 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,423 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,424 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,424 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,424 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,424 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,424 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,425 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,425 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,425 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,425 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,426 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,426 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,426 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,426 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,426 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,427 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,427 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,427 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,427 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,427 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,428 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,428 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,428 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,428 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,429 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,429 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,429 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,429 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,429 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,430 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,430 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,430 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,430 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,431 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,431 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,431 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,431 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,432 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,432 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,432 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,432 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,432 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,433 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,433 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,433 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,433 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,433 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,434 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,434 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,434 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,434 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,434 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,435 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,435 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,435 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,435 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,435 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,436 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,436 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,436 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,436 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,437 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,437 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,437 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,437 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,437 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,438 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,438 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,438 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,438 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,439 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,439 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,439 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,439 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,439 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,440 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,440 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,440 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,440 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,440 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,441 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,441 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,441 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,441 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,442 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,442 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,442 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,442 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,442 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,443 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,443 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,443 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,443 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,443 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,444 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,444 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,444 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,444 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,445 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,445 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,445 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,445 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,445 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,446 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,446 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,446 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,446 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,446 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,447 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,447 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,447 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,447 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,447 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,448 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,448 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,448 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,448 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,448 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,449 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,449 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,449 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,449 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,449 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,450 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,450 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,450 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,450 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,450 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,451 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,451 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,451 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,451 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,451 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,452 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,452 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,452 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,452 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,452 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,453 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,453 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,453 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,453 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,453 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,454 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,454 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,454 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,454 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,455 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,455 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,455 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,455 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,455 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,456 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,456 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,456 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,456 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,456 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,457 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,457 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,457 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,457 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,457 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,458 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,458 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,458 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,458 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,459 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,459 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,459 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,459 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,459 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,460 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,460 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,460 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,460 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,472 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,473 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,473 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,473 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,473 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,474 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,474 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,474 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,474 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,474 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,475 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,475 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,475 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,475 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,476 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,476 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,476 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,476 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,476 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,477 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,477 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,477 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,477 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,477 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,478 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,478 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,478 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,478 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,478 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,479 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,479 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,479 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,479 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,479 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,480 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,480 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,480 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,480 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,480 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,481 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,481 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,481 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,481 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,481 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,482 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,482 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,482 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,482 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,482 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,482 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,483 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,483 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,483 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,483 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,483 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,484 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,484 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,484 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,484 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,484 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,485 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,485 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,485 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,485 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,485 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,486 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,486 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,486 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,486 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,486 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,487 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,487 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,487 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,487 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,487 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,488 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,488 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,488 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,488 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,488 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,489 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,489 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,489 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,489 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,489 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,490 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,490 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,490 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,490 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,490 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,491 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,491 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,491 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,491 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,491 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,492 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,492 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,492 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,493 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,493 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,493 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,493 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,493 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,493 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,494 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,494 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,494 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,494 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,494 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,495 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,495 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,495 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,495 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,495 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,496 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,496 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,496 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,496 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,496 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,497 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,497 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,497 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,497 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,497 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,498 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,498 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,498 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,498 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,498 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,498 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,499 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,499 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,499 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,499 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,499 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,500 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,500 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,500 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,500 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,500 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,500 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,501 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,501 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,501 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,501 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,501 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,502 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,502 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,502 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,502 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,502 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,502 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,503 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,503 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,503 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,503 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,503 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,504 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,504 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,504 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,504 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,504 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,505 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,505 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,505 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,505 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,505 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,506 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,506 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,506 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,506 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,506 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,506 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,507 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,507 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,507 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,507 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,507 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,508 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,508 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,508 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,508 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,508 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,509 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,509 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,509 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,509 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,509 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,509 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,510 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,510 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,510 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,510 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,510 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,511 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,511 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,511 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,511 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,511 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,512 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,512 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,512 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,512 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,512 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,512 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,513 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,513 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,513 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,513 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,513 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,514 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,514 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,514 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,514 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,514 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,514 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,515 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,515 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,515 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,515 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,515 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,516 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,516 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,516 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,516 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,516 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,517 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,517 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,520 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,521 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,521 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,521 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,521 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,522 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,522 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,522 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,522 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,522 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,522 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,523 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,523 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,523 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,523 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,523 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,524 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,524 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,524 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,524 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,524 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,525 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,525 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,525 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,525 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,525 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,526 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,526 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,526 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,526 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,526 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,527 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,527 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,527 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,527 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,538 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,538 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,539 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,539 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,539 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,539 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,539 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,540 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,540 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,540 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,540 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,541 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,541 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,541 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,542 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,542 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,542 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,542 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:29:46,545 INFO L148 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-11-23 14:29:46,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-23 14:29:46,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 [2021-11-23 14:29:46,620 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-23 14:29:46,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-11-23 14:29:46,674 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-23 14:29:46,682 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 [2021-11-23 14:29:46,682 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-11-23 14:29:47,500 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATION (1 of 2 remaining) [2021-11-23 14:29:47,502 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATION (0 of 2 remaining) [2021-11-23 14:29:47,517 INFO L732 BasicCegarLoop]: Path program histogram: [] [2021-11-23 14:29:47,518 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was SAFE,SAFE (1/2) [2021-11-23 14:29:47,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-23 14:29:47,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 [2021-11-23 14:29:47,532 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-23 14:29:47,538 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == reader_twoThread1of1ForFork0 ======== [2021-11-23 14:29:47,539 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 [2021-11-23 14:29:47,540 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-11-23 14:29:47,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2021-11-23 14:29:47,878 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)] === [2021-11-23 14:29:47,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:29:47,883 INFO L85 PathProgramCache]: Analyzing trace with hash 385606705, now seen corresponding path program 1 times [2021-11-23 14:29:47,895 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-23 14:29:47,895 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [940202740] [2021-11-23 14:29:47,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:29:47,896 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-23 14:29:47,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/mathsat [2021-11-23 14:29:47,900 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-23 14:29:47,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0d9066-1e77-47ba-8c2b-e37dece7fae1/bin/ugemcutter-aZbSL5k0Dw/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-23 14:29:48,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:29:48,096 INFO L263 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 28 conjunts are in the unsatisfiable core [2021-11-23 14:29:48,104 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 14:29:48,231 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 [2021-11-23 14:29:48,285 INFO L354 Elim1Store]: treesize reduction 12, result has 40.0 percent of original size [2021-11-23 14:29:48,286 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 21 [2021-11-23 14:29:48,398 INFO L354 Elim1Store]: treesize reduction 16, result has 36.0 percent of original size [2021-11-23 14:29:48,400 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 35 [2021-11-23 14:29:48,587 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 [2021-11-23 14:29:48,676 INFO L354 Elim1Store]: treesize reduction 23, result has 28.1 percent of original size [2021-11-23 14:29:48,678 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 20 [2021-11-23 14:29:48,891 INFO L354 Elim1Store]: treesize reduction 64, result has 21.0 percent of original size [2021-11-23 14:29:48,892 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 32 treesize of output 34 [2021-11-23 14:29:49,401 INFO L354 Elim1Store]: treesize reduction 64, result has 21.0 percent of original size [2021-11-23 14:29:49,401 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 32 treesize of output 34 [2021-11-23 14:29:49,861 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-11-23 14:29:49,861 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 13 [2021-11-23 14:29:50,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 14:29:50,027 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 14:29:52,306 WARN L838 $PredicateComparison]: unable to prove that (forall ((|ULTIMATE.start_main_~#writer~0#1.offset| (_ BitVec 32)) (|ULTIMATE.start_main_#t~pre31#1| (_ BitVec 32))) (let ((.cse0 (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_reader_twoThread1of1ForFork0_~r~2#1.base|))) (= (select .cse0 |c_reader_twoThread1of1ForFork0_~r~2#1.offset|) (select .cse0 (bvadd (_ bv20 32) |c_reader_twoThread1of1ForFork0_~r~2#1.offset|))))) is different from false [2021-11-23 14:30:19,982 WARN L838 $PredicateComparison]: unable to prove that (forall ((|ULTIMATE.start_main_~#writer~0#1.offset| (_ BitVec 32)) (|ULTIMATE.start_main_#t~pre31#1| (_ BitVec 32))) (let ((.cse0 (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|))) (= (select .cse0 (bvadd |c_ULTIMATE.start_main_~#r~3#1.offset| (_ bv20 32))) (select .cse0 |c_ULTIMATE.start_main_~#r~3#1.offset|)))) is different from false [2021-11-23 14:30:43,596 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-11-23 14:30:43,597 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 176714 treesize of output 171594 [2021-11-23 14:30:58,084 WARN L227 SmtUtils]: Spent 14.49s on a formula simplification. DAG size of input: 328 DAG size of output: 325 (called from [L1066] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)