./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-divine/ring_2w1r-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51cd234b-8e65-42cb-b18a-d98dae0681ff/bin/ugemcutter-lIJgRBJBxA/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51cd234b-8e65-42cb-b18a-d98dae0681ff/bin/ugemcutter-lIJgRBJBxA/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51cd234b-8e65-42cb-b18a-d98dae0681ff/bin/ugemcutter-lIJgRBJBxA/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51cd234b-8e65-42cb-b18a-d98dae0681ff/bin/ugemcutter-lIJgRBJBxA/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-divine/ring_2w1r-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51cd234b-8e65-42cb-b18a-d98dae0681ff/bin/ugemcutter-lIJgRBJBxA/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51cd234b-8e65-42cb-b18a-d98dae0681ff/bin/ugemcutter-lIJgRBJBxA --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 509c3c8c1895397e4c0d03f6462ad0ca0ed3ce99b40d08b775ab8473dba5ee1f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:02:44,239 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:02:44,241 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:02:44,301 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:02:44,302 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:02:44,306 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:02:44,308 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:02:44,311 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:02:44,314 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:02:44,319 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:02:44,320 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:02:44,322 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:02:44,323 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:02:44,325 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:02:44,327 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:02:44,331 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:02:44,333 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:02:44,334 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:02:44,336 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:02:44,343 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:02:44,345 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:02:44,346 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:02:44,349 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:02:44,350 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:02:44,359 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:02:44,360 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:02:44,360 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:02:44,362 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:02:44,363 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:02:44,364 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:02:44,365 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:02:44,365 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:02:44,367 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:02:44,369 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:02:44,370 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:02:44,370 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:02:44,371 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:02:44,371 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:02:44,372 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:02:44,372 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:02:44,373 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:02:44,374 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51cd234b-8e65-42cb-b18a-d98dae0681ff/bin/ugemcutter-lIJgRBJBxA/config/svcomp-Reach-32bit-GemCutter_Default.epf [2021-11-22 23:02:44,414 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:02:44,414 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:02:44,415 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-22 23:02:44,415 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-22 23:02:44,422 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:02:44,423 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-22 23:02:44,423 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:02:44,424 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:02:44,424 INFO L138 SettingsManager]: * Use SBE=true [2021-11-22 23:02:44,424 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:02:44,425 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:02:44,425 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:02:44,426 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:02:44,426 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:02:44,426 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:02:44,426 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:02:44,427 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:02:44,427 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:02:44,427 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:02:44,427 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:02:44,428 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:02:44,428 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:02:44,428 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-22 23:02:44,428 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-22 23:02:44,429 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-22 23:02:44,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 23:02:44,429 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:02:44,430 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:02:44,430 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:02:44,431 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-22 23:02:44,432 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:02:44,432 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-22 23:02:44,432 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-22 23:02:44,432 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:02:44,433 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-22 23:02:44,433 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-22 23:02:44,433 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_51cd234b-8e65-42cb-b18a-d98dae0681ff/bin/ugemcutter-lIJgRBJBxA/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51cd234b-8e65-42cb-b18a-d98dae0681ff/bin/ugemcutter-lIJgRBJBxA Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 509c3c8c1895397e4c0d03f6462ad0ca0ed3ce99b40d08b775ab8473dba5ee1f [2021-11-22 23:02:44,760 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:02:44,797 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:02:44,799 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:02:44,801 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:02:44,802 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:02:44,803 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51cd234b-8e65-42cb-b18a-d98dae0681ff/bin/ugemcutter-lIJgRBJBxA/../../sv-benchmarks/c/pthread-divine/ring_2w1r-1.i [2021-11-22 23:02:44,889 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51cd234b-8e65-42cb-b18a-d98dae0681ff/bin/ugemcutter-lIJgRBJBxA/data/1e9b08f9f/a0200b9e22e643acadbdba478cccd13c/FLAG6351050a5 [2021-11-22 23:02:45,483 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:02:45,492 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51cd234b-8e65-42cb-b18a-d98dae0681ff/sv-benchmarks/c/pthread-divine/ring_2w1r-1.i [2021-11-22 23:02:45,520 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51cd234b-8e65-42cb-b18a-d98dae0681ff/bin/ugemcutter-lIJgRBJBxA/data/1e9b08f9f/a0200b9e22e643acadbdba478cccd13c/FLAG6351050a5 [2021-11-22 23:02:45,753 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51cd234b-8e65-42cb-b18a-d98dae0681ff/bin/ugemcutter-lIJgRBJBxA/data/1e9b08f9f/a0200b9e22e643acadbdba478cccd13c [2021-11-22 23:02:45,755 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:02:45,757 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:02:45,759 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:02:45,759 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:02:45,762 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:02:45,763 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:02:45" (1/1) ... [2021-11-22 23:02:45,764 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ad611d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:45, skipping insertion in model container [2021-11-22 23:02:45,764 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:02:45" (1/1) ... [2021-11-22 23:02:45,773 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:02:45,845 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:02:46,045 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-22 23:02:46,355 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_51cd234b-8e65-42cb-b18a-d98dae0681ff/sv-benchmarks/c/pthread-divine/ring_2w1r-1.i[39095,39108] [2021-11-22 23:02:46,360 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_51cd234b-8e65-42cb-b18a-d98dae0681ff/sv-benchmarks/c/pthread-divine/ring_2w1r-1.i[39180,39193] [2021-11-22 23:02:46,361 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_51cd234b-8e65-42cb-b18a-d98dae0681ff/sv-benchmarks/c/pthread-divine/ring_2w1r-1.i[39232,39245] [2021-11-22 23:02:46,441 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_51cd234b-8e65-42cb-b18a-d98dae0681ff/sv-benchmarks/c/pthread-divine/ring_2w1r-1.i[49388,49401] [2021-11-22 23:02:46,442 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_51cd234b-8e65-42cb-b18a-d98dae0681ff/sv-benchmarks/c/pthread-divine/ring_2w1r-1.i[49437,49450] [2021-11-22 23:02:46,447 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_51cd234b-8e65-42cb-b18a-d98dae0681ff/sv-benchmarks/c/pthread-divine/ring_2w1r-1.i[49565,49578] [2021-11-22 23:02:46,447 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_51cd234b-8e65-42cb-b18a-d98dae0681ff/sv-benchmarks/c/pthread-divine/ring_2w1r-1.i[49623,49636] [2021-11-22 23:02:46,458 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:02:46,471 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:02:46,491 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-22 23:02:46,533 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_51cd234b-8e65-42cb-b18a-d98dae0681ff/sv-benchmarks/c/pthread-divine/ring_2w1r-1.i[39095,39108] [2021-11-22 23:02:46,535 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_51cd234b-8e65-42cb-b18a-d98dae0681ff/sv-benchmarks/c/pthread-divine/ring_2w1r-1.i[39180,39193] [2021-11-22 23:02:46,536 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_51cd234b-8e65-42cb-b18a-d98dae0681ff/sv-benchmarks/c/pthread-divine/ring_2w1r-1.i[39232,39245] [2021-11-22 23:02:46,555 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_51cd234b-8e65-42cb-b18a-d98dae0681ff/sv-benchmarks/c/pthread-divine/ring_2w1r-1.i[49388,49401] [2021-11-22 23:02:46,555 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_51cd234b-8e65-42cb-b18a-d98dae0681ff/sv-benchmarks/c/pthread-divine/ring_2w1r-1.i[49437,49450] [2021-11-22 23:02:46,557 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_51cd234b-8e65-42cb-b18a-d98dae0681ff/sv-benchmarks/c/pthread-divine/ring_2w1r-1.i[49565,49578] [2021-11-22 23:02:46,557 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_51cd234b-8e65-42cb-b18a-d98dae0681ff/sv-benchmarks/c/pthread-divine/ring_2w1r-1.i[49623,49636] [2021-11-22 23:02:46,571 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:02:46,655 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:02:46,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:46 WrapperNode [2021-11-22 23:02:46,656 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:02:46,658 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:02:46,658 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:02:46,658 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:02:46,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:46" (1/1) ... [2021-11-22 23:02:46,700 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:46" (1/1) ... [2021-11-22 23:02:46,754 INFO L137 Inliner]: procedures = 310, calls = 70, calls flagged for inlining = 10, calls inlined = 8, statements flattened = 203 [2021-11-22 23:02:46,755 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:02:46,757 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:02:46,757 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:02:46,757 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:02:46,765 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:46" (1/1) ... [2021-11-22 23:02:46,765 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:46" (1/1) ... [2021-11-22 23:02:46,786 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:46" (1/1) ... [2021-11-22 23:02:46,787 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:46" (1/1) ... [2021-11-22 23:02:46,796 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:46" (1/1) ... [2021-11-22 23:02:46,816 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:46" (1/1) ... [2021-11-22 23:02:46,818 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:46" (1/1) ... [2021-11-22 23:02:46,833 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:02:46,834 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:02:46,834 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:02:46,835 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:02:46,836 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:46" (1/1) ... [2021-11-22 23:02:46,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 23:02:46,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51cd234b-8e65-42cb-b18a-d98dae0681ff/bin/ugemcutter-lIJgRBJBxA/z3 [2021-11-22 23:02:46,867 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51cd234b-8e65-42cb-b18a-d98dae0681ff/bin/ugemcutter-lIJgRBJBxA/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-22 23:02:46,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51cd234b-8e65-42cb-b18a-d98dae0681ff/bin/ugemcutter-lIJgRBJBxA/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-22 23:02:46,925 INFO L130 BoogieDeclarations]: Found specification of procedure reader_two [2021-11-22 23:02:46,925 INFO L138 BoogieDeclarations]: Found implementation of procedure reader_two [2021-11-22 23:02:46,925 INFO L130 BoogieDeclarations]: Found specification of procedure writer_fn [2021-11-22 23:02:46,925 INFO L138 BoogieDeclarations]: Found implementation of procedure writer_fn [2021-11-22 23:02:46,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:02:46,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:02:46,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-22 23:02:46,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-22 23:02:46,926 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-22 23:02:46,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:02:46,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:02:46,926 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:02:46,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:02:46,928 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-22 23:02:47,098 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:02:47,099 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:02:47,448 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:02:47,460 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:02:47,460 INFO L301 CfgBuilder]: Removed 6 assume(true) statements. [2021-11-22 23:02:47,462 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:02:47 BoogieIcfgContainer [2021-11-22 23:02:47,463 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:02:47,465 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-22 23:02:47,465 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-22 23:02:47,468 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-22 23:02:47,468 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 11:02:45" (1/3) ... [2021-11-22 23:02:47,469 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ee8d3e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 11:02:47, skipping insertion in model container [2021-11-22 23:02:47,469 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:46" (2/3) ... [2021-11-22 23:02:47,470 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ee8d3e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 11:02:47, skipping insertion in model container [2021-11-22 23:02:47,470 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:02:47" (3/3) ... [2021-11-22 23:02:47,471 INFO L111 eAbstractionObserver]: Analyzing ICFG ring_2w1r-1.i [2021-11-22 23:02:47,476 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-22 23:02:47,478 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-22 23:02:47,478 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2021-11-22 23:02:47,478 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-22 23:02:47,549 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,549 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,551 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,551 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,552 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,552 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,553 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,553 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,553 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,554 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,554 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,554 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,555 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,555 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,555 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,556 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,556 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,556 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,556 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,557 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,557 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,557 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,559 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,559 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,560 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,560 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,560 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,560 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,560 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,561 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,561 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,562 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,563 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,563 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,563 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,563 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,564 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,564 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,564 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,564 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,564 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,565 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,565 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,565 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,565 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,565 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,566 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,566 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,566 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,566 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,567 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,567 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,567 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,567 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,568 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,568 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,570 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,570 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,570 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,571 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,571 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,571 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,571 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,573 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,574 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,574 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,578 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,578 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,579 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,579 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,580 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,581 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,581 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,581 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,581 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,583 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,583 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,584 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,584 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,584 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,584 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,584 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,584 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,584 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,584 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,585 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,585 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,585 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,585 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,585 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,585 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,585 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,586 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,586 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,586 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,586 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,586 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,586 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,586 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,587 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,587 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,587 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,587 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,587 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,587 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,587 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,588 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,588 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,588 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,588 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,588 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,588 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,589 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,589 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,589 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,589 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,589 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,589 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,589 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,590 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,590 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,590 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,590 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,590 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,590 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,591 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,591 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,591 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,591 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,591 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,592 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,592 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,592 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,592 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,592 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,592 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,592 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,593 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,593 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,593 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,593 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,593 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,593 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,593 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,594 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,594 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,594 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,594 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,594 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,594 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,595 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,595 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,595 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,595 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,595 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,595 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,595 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,596 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,596 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,596 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,596 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,596 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,596 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,596 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,597 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,597 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,597 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,597 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,597 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,597 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,598 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,598 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,598 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,598 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,598 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,598 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,598 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,599 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,599 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,599 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,599 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,599 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,599 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,600 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,600 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,600 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,600 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,600 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,600 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,600 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,601 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,601 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,601 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,601 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,601 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,602 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,602 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,602 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,602 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,602 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,602 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,602 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,603 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,603 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,603 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,603 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,603 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,603 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,604 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,604 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,604 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,604 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,604 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,604 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,605 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,605 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,605 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,605 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,605 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,605 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,606 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,606 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,606 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,606 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,606 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,606 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,606 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,607 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,607 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,607 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,607 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,607 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,607 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,608 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,608 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,608 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,608 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,608 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,608 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,608 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,609 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,609 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,609 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,609 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,609 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,609 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,610 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,610 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,610 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,610 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,610 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,610 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,610 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,611 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,611 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,611 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,611 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,611 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,611 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,611 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,612 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,612 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,612 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,612 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,612 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,612 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,613 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,613 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,613 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,613 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,613 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,613 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,613 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,614 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,614 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,614 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,614 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,614 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,614 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,615 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,615 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,615 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,615 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,615 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,615 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,615 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,616 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,616 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,616 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,616 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,616 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,616 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,617 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,617 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,617 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,617 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,617 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,617 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,617 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,618 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,618 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,618 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,618 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,619 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,619 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,619 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,619 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,619 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,619 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,619 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,620 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,620 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,620 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,620 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,620 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,620 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,620 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,620 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,621 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,621 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,621 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,621 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,621 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,621 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,622 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,622 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,622 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,622 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,622 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,622 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,623 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,623 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,623 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,623 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,623 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,623 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,624 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,624 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,624 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,624 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,624 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,624 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,624 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,624 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,625 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,625 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,625 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,625 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,625 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,625 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,625 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,626 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,626 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,626 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,626 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,626 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,626 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,626 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,627 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,627 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,627 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,627 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,627 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,627 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,627 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,627 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,628 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,628 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,628 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,628 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,628 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,628 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,628 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,629 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,629 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,629 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,629 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,629 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,629 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,630 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,630 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,630 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,630 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,630 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,630 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,630 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,631 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,631 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,631 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,631 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,631 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,631 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,631 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,632 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,632 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,632 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,633 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,633 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,633 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,633 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,633 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,633 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,634 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,634 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,634 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,634 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,634 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,634 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,634 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,635 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,635 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,635 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,635 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,635 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,635 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,635 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,636 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,636 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,636 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,636 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,636 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,636 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,636 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,637 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,637 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,637 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,637 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,637 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,638 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,638 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,638 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,638 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,638 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,638 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,638 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,639 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,639 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,639 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,642 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,642 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,642 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,642 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,642 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,643 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,643 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,643 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,643 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,643 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,643 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,643 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,644 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,644 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,644 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,644 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,644 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,644 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,645 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,648 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,648 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,648 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,649 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,649 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,649 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,649 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,649 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,649 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,649 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,650 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,650 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,650 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,650 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,650 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,650 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,651 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,651 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,651 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,651 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,651 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,651 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,651 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,652 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,652 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,652 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,652 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,652 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,652 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,652 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,653 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,653 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,653 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,653 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,653 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,656 INFO L148 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-11-22 23:02:47,725 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-22 23:02:47,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51cd234b-8e65-42cb-b18a-d98dae0681ff/bin/ugemcutter-lIJgRBJBxA/z3 [2021-11-22 23:02:47,726 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51cd234b-8e65-42cb-b18a-d98dae0681ff/bin/ugemcutter-lIJgRBJBxA/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-22 23:02:47,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51cd234b-8e65-42cb-b18a-d98dae0681ff/bin/ugemcutter-lIJgRBJBxA/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-11-22 23:02:47,760 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-22 23:02:47,766 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 [2021-11-22 23:02:47,767 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-11-22 23:02:48,259 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATION (1 of 2 remaining) [2021-11-22 23:02:48,260 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATION (0 of 2 remaining) [2021-11-22 23:02:48,269 INFO L732 BasicCegarLoop]: Path program histogram: [] [2021-11-22 23:02:48,270 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was SAFE,SAFE (1/2) [2021-11-22 23:02:48,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-22 23:02:48,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51cd234b-8e65-42cb-b18a-d98dae0681ff/bin/ugemcutter-lIJgRBJBxA/z3 [2021-11-22 23:02:48,317 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51cd234b-8e65-42cb-b18a-d98dae0681ff/bin/ugemcutter-lIJgRBJBxA/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-22 23:02:48,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51cd234b-8e65-42cb-b18a-d98dae0681ff/bin/ugemcutter-lIJgRBJBxA/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2021-11-22 23:02:48,319 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == reader_twoThread1of1ForFork1 ======== [2021-11-22 23:02:48,321 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 [2021-11-22 23:02:48,321 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-11-22 23:02:48,460 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)] === [2021-11-22 23:02:48,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:02:48,465 INFO L85 PathProgramCache]: Analyzing trace with hash 508547485, now seen corresponding path program 1 times [2021-11-22 23:02:48,474 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 23:02:48,474 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [342659004] [2021-11-22 23:02:48,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 23:02:48,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:02:48,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:02:49,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:02:49,421 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 23:02:49,422 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [342659004] [2021-11-22 23:02:49,422 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [342659004] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 23:02:49,422 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 23:02:49,423 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2021-11-22 23:02:49,424 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1321034846] [2021-11-22 23:02:49,424 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 23:02:49,430 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2021-11-22 23:02:49,430 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 23:02:49,450 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-11-22 23:02:49,451 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=300, Unknown=0, NotChecked=0, Total=342 [2021-11-22 23:02:49,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:49,454 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-22 23:02:49,455 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 4.7368421052631575) internal successors, (90), 19 states have internal predecessors, (90), 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) [2021-11-22 23:02:49,455 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:51,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-22 23:02:51,280 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-22 23:02:51,280 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)] === [2021-11-22 23:02:51,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:02:51,281 INFO L85 PathProgramCache]: Analyzing trace with hash -372537661, now seen corresponding path program 1 times [2021-11-22 23:02:51,281 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 23:02:51,281 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1043324473] [2021-11-22 23:02:51,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 23:02:51,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:02:51,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:02:51,370 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:02:51,370 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 23:02:51,370 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1043324473] [2021-11-22 23:02:51,371 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1043324473] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 23:02:51,371 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 23:02:51,371 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 23:02:51,371 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1365878357] [2021-11-22 23:02:51,372 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 23:02:51,374 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-22 23:02:51,374 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 23:02:51,376 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-22 23:02:51,377 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-22 23:02:51,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:51,377 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-22 23:02:51,377 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 46.333333333333336) internal successors, (139), 3 states have internal predecessors, (139), 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) [2021-11-22 23:02:51,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-11-22 23:02:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:51,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-22 23:02:51,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:02:51,533 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-22 23:02:51,533 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)] === [2021-11-22 23:02:51,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:02:51,535 INFO L85 PathProgramCache]: Analyzing trace with hash -1393401529, now seen corresponding path program 1 times [2021-11-22 23:02:51,536 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 23:02:51,536 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1280149622] [2021-11-22 23:02:51,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 23:02:51,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:02:51,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:02:53,364 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:02:53,364 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 23:02:53,364 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1280149622] [2021-11-22 23:02:53,365 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1280149622] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-22 23:02:53,365 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2004501927] [2021-11-22 23:02:53,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 23:02:53,365 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-22 23:02:53,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51cd234b-8e65-42cb-b18a-d98dae0681ff/bin/ugemcutter-lIJgRBJBxA/z3 [2021-11-22 23:02:53,367 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51cd234b-8e65-42cb-b18a-d98dae0681ff/bin/ugemcutter-lIJgRBJBxA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-22 23:02:53,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51cd234b-8e65-42cb-b18a-d98dae0681ff/bin/ugemcutter-lIJgRBJBxA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-22 23:02:53,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:02:53,496 INFO L263 TraceCheckSpWp]: Trace formula consists of 298 conjuncts, 95 conjunts are in the unsatisfiable core [2021-11-22 23:02:53,508 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:02:53,607 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 [2021-11-22 23:02:53,654 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-11-22 23:02:53,655 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 [2021-11-22 23:02:53,737 INFO L354 Elim1Store]: treesize reduction 16, result has 36.0 percent of original size [2021-11-22 23:02:53,737 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 [2021-11-22 23:02:53,910 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-11-22 23:02:53,943 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 [2021-11-22 23:02:53,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-22 23:02:53,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-22 23:02:53,956 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 [2021-11-22 23:02:54,048 INFO L354 Elim1Store]: treesize reduction 48, result has 23.8 percent of original size [2021-11-22 23:02:54,048 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 [2021-11-22 23:02:54,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-22 23:02:54,851 INFO L354 Elim1Store]: treesize reduction 48, result has 23.8 percent of original size [2021-11-22 23:02:54,852 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 35 [2021-11-22 23:02:56,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-22 23:02:56,182 INFO L354 Elim1Store]: treesize reduction 38, result has 30.9 percent of original size [2021-11-22 23:02:56,183 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 38 [2021-11-22 23:02:56,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-22 23:02:56,371 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-22 23:02:56,372 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 33 treesize of output 13 [2021-11-22 23:02:56,566 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:02:56,567 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-22 23:03:17,811 WARN L838 $PredicateComparison]: unable to prove that (forall ((|ULTIMATE.start_main_~#writer~0#1.offset| Int) (|ULTIMATE.start_main_#t~pre32#1| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse3 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)) |c_ULTIMATE.start_main_~#r~3#1.base|)) (.cse2 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse0 (select .cse3 .cse2))) (or (not (= .cse0 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#r~3#1.base|) |c_ULTIMATE.start_main_~#r~3#1.offset|))) (let ((.cse1 (store .cse3 (+ (* .cse0 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (= (select .cse1 .cse2) (select .cse1 |c_ULTIMATE.start_main_~#r~3#1.offset|))))))) is different from false [2021-11-22 23:03:44,633 WARN L838 $PredicateComparison]: unable to prove that (forall ((|ULTIMATE.start_main_~#reader~0#1.offset| Int) (|ULTIMATE.start_main_#t~pre30#1| Int) (|ULTIMATE.start_main_~#writer~0#1.offset| Int) (|ULTIMATE.start_main_#t~pre32#1| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse4 (let ((.cse5 (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 .cse5 |c_ULTIMATE.start_main_~#reader~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~#reader~0#1.base|) |ULTIMATE.start_main_~#reader~0#1.offset| |ULTIMATE.start_main_#t~pre30#1|))))) (let ((.cse2 (select (store .cse4 |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)) |c_ULTIMATE.start_main_~#r~3#1.base|)) (.cse1 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse3 (select .cse2 .cse1))) (or (let ((.cse0 (store .cse2 (+ (* .cse3 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (= (select .cse0 .cse1) (select .cse0 |c_ULTIMATE.start_main_~#r~3#1.offset|))) (not (= .cse3 (select (select .cse4 |c_ULTIMATE.start_main_~#r~3#1.base|) |c_ULTIMATE.start_main_~#r~3#1.offset|)))))))) is different from false [2021-11-22 23:03:45,142 INFO L354 Elim1Store]: treesize reduction 441, result has 27.5 percent of original size [2021-11-22 23:03:45,142 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 6536 treesize of output 4146 [2021-11-22 23:03:45,575 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-22 23:03:45,576 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 4039 treesize of output 3853 [2021-11-22 23:03:47,947 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 [2021-11-22 23:03:48,897 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:03:48,898 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 [2021-11-22 23:03:48,985 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:03:49,006 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-22 23:03:49,007 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 21 treesize of output 31 [2021-11-22 23:03:49,696 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:03:49,698 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 [2021-11-22 23:03:50,728 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:03:50,729 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-11-22 23:04:09,657 INFO L354 Elim1Store]: treesize reduction 14, result has 57.6 percent of original size [2021-11-22 23:04:09,658 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 143 treesize of output 115 [2021-11-22 23:04:09,900 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:09,903 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:09,919 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-22 23:04:09,919 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 208 treesize of output 190 [2021-11-22 23:04:11,345 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:11,347 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:11,351 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:11,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-22 23:04:11,354 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 23 [2021-11-22 23:04:11,381 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:11,385 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:11,389 INFO L354 Elim1Store]: treesize reduction 40, result has 2.4 percent of original size [2021-11-22 23:04:11,389 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 208 treesize of output 1 [2021-11-22 23:04:11,393 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:11,394 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:11,396 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:11,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-22 23:04:11,397 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 23 [2021-11-22 23:04:11,416 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 49 treesize of output 45 [2021-11-22 23:04:11,430 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:11,431 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:11,434 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:11,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-22 23:04:11,439 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2021-11-22 23:04:11,459 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:11,464 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:11,490 INFO L354 Elim1Store]: treesize reduction 28, result has 31.7 percent of original size [2021-11-22 23:04:11,491 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 208 treesize of output 172 [2021-11-22 23:04:11,497 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:11,498 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 133 treesize of output 123 [2021-11-22 23:04:11,634 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:11,635 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 122 treesize of output 80 [2021-11-22 23:04:11,673 WARN L234 Elim1Store]: Array PQE input equivalent to true [2021-11-22 23:04:11,692 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:11,693 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:11,698 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-11-22 23:04:11,699 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 158 treesize of output 114 [2021-11-22 23:04:12,056 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:12,057 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:12,057 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:12,058 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 122 treesize of output 80 [2021-11-22 23:04:12,087 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:12,089 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:12,090 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:12,093 INFO L354 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2021-11-22 23:04:12,093 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 181 treesize of output 1 [2021-11-22 23:04:12,102 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:12,102 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:12,107 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:12,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-22 23:04:12,109 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 23 [2021-11-22 23:04:12,127 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:12,128 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:12,129 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:12,130 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:12,134 INFO L354 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2021-11-22 23:04:12,134 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 185 treesize of output 1 [2021-11-22 23:04:12,149 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 49 treesize of output 45 [2021-11-22 23:04:12,152 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:12,152 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:12,154 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:12,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-22 23:04:12,156 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2021-11-22 23:04:12,252 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:12,257 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:12,260 INFO L354 Elim1Store]: treesize reduction 40, result has 2.4 percent of original size [2021-11-22 23:04:12,261 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 208 treesize of output 1 [2021-11-22 23:04:12,264 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:12,267 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:12,268 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:12,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-22 23:04:12,271 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 23 [2021-11-22 23:04:12,290 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 49 treesize of output 45 [2021-11-22 23:04:12,292 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:12,294 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:12,296 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:12,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-22 23:04:12,298 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2021-11-22 23:04:12,312 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:12,315 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-22 23:04:12,320 INFO L354 Elim1Store]: treesize reduction 40, result has 2.4 percent of original size [2021-11-22 23:04:12,320 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 208 treesize of output 1 [2021-11-22 23:04:13,652 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:04:13,653 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2004501927] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-22 23:04:13,653 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-22 23:04:13,653 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 34, 33] total 80 [2021-11-22 23:04:13,653 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1568270602] [2021-11-22 23:04:13,653 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-22 23:04:13,655 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 80 states [2021-11-22 23:04:13,655 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 23:04:13,655 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 80 interpolants. [2021-11-22 23:04:13,660 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=441, Invalid=5562, Unknown=11, NotChecked=306, Total=6320 [2021-11-22 23:04:13,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:04:13,660 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-22 23:04:13,661 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 80 states, 80 states have (on average 3.275) internal successors, (262), 80 states have internal predecessors, (262), 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) [2021-11-22 23:04:13,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-11-22 23:04:13,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:04:13,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:04:18,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-22 23:04:18,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:04:18,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-11-22 23:04:18,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51cd234b-8e65-42cb-b18a-d98dae0681ff/bin/ugemcutter-lIJgRBJBxA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2021-11-22 23:04:18,219 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51cd234b-8e65-42cb-b18a-d98dae0681ff/bin/ugemcutter-lIJgRBJBxA/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-22 23:04:18,220 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)] === [2021-11-22 23:04:18,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:04:18,225 INFO L85 PathProgramCache]: Analyzing trace with hash 180217945, now seen corresponding path program 1 times [2021-11-22 23:04:18,225 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 23:04:18,225 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2081595665] [2021-11-22 23:04:18,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 23:04:18,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:04:18,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:04:18,359 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:04:18,359 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 23:04:18,359 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2081595665] [2021-11-22 23:04:18,359 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2081595665] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-22 23:04:18,360 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2116312708] [2021-11-22 23:04:18,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 23:04:18,360 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-22 23:04:18,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51cd234b-8e65-42cb-b18a-d98dae0681ff/bin/ugemcutter-lIJgRBJBxA/z3 [2021-11-22 23:04:18,365 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51cd234b-8e65-42cb-b18a-d98dae0681ff/bin/ugemcutter-lIJgRBJBxA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-22 23:04:18,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51cd234b-8e65-42cb-b18a-d98dae0681ff/bin/ugemcutter-lIJgRBJBxA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-22 23:04:18,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:04:18,493 INFO L263 TraceCheckSpWp]: Trace formula consists of 365 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-22 23:04:18,498 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:04:18,764 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:04:18,764 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-22 23:04:19,015 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:04:19,015 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2116312708] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-22 23:04:19,016 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-22 23:04:19,016 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 7 [2021-11-22 23:04:19,016 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [550670149] [2021-11-22 23:04:19,016 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-22 23:04:19,017 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-22 23:04:19,018 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 23:04:19,018 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-22 23:04:19,018 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2021-11-22 23:04:19,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:04:19,019 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-22 23:04:19,019 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 35.285714285714285) internal successors, (247), 7 states have internal predecessors, (247), 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) [2021-11-22 23:04:19,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-11-22 23:04:19,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:04:19,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-11-22 23:04:19,020 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:04:19,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-22 23:04:19,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:04:19,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-11-22 23:04:19,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:04:19,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51cd234b-8e65-42cb-b18a-d98dae0681ff/bin/ugemcutter-lIJgRBJBxA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-11-22 23:04:19,340 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51cd234b-8e65-42cb-b18a-d98dae0681ff/bin/ugemcutter-lIJgRBJBxA/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-22 23:04:19,341 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-22 23:04:19,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:04:19,341 INFO L85 PathProgramCache]: Analyzing trace with hash -1370511779, now seen corresponding path program 1 times [2021-11-22 23:04:19,341 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 23:04:19,341 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2145401075] [2021-11-22 23:04:19,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 23:04:19,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:04:19,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:04:20,521 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:04:20,521 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 23:04:20,521 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2145401075] [2021-11-22 23:04:20,521 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2145401075] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 23:04:20,521 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 23:04:20,522 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [30] imperfect sequences [] total 30 [2021-11-22 23:04:20,522 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [964374077] [2021-11-22 23:04:20,522 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 23:04:20,522 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2021-11-22 23:04:20,522 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 23:04:20,523 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2021-11-22 23:04:20,523 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=73, Invalid=797, Unknown=0, NotChecked=0, Total=870 [2021-11-22 23:04:20,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:04:20,523 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-22 23:04:20,524 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 30 states have (on average 5.3) internal successors, (159), 30 states have internal predecessors, (159), 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) [2021-11-22 23:04:20,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-11-22 23:04:20,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:04:20,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-11-22 23:04:20,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:04:20,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:04:24,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-22 23:04:24,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:04:24,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-11-22 23:04:24,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:04:24,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-11-22 23:04:24,113 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-22 23:04:24,113 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)] === [2021-11-22 23:04:24,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:04:24,113 INFO L85 PathProgramCache]: Analyzing trace with hash -1205121682, now seen corresponding path program 1 times [2021-11-22 23:04:24,113 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 23:04:24,114 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [613556747] [2021-11-22 23:04:24,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 23:04:24,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:04:24,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:04:25,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:04:25,696 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 23:04:25,696 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [613556747] [2021-11-22 23:04:25,696 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [613556747] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 23:04:25,696 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 23:04:25,697 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [36] imperfect sequences [] total 36 [2021-11-22 23:04:25,697 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2086342295] [2021-11-22 23:04:25,697 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 23:04:25,697 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 36 states [2021-11-22 23:04:25,698 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 23:04:25,698 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2021-11-22 23:04:25,699 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=1172, Unknown=0, NotChecked=0, Total=1260 [2021-11-22 23:04:25,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:04:25,699 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-22 23:04:25,700 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 36 states, 36 states have (on average 3.4166666666666665) internal successors, (123), 36 states have internal predecessors, (123), 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) [2021-11-22 23:04:25,700 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-11-22 23:04:25,700 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:04:25,700 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-11-22 23:04:25,700 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:04:25,700 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-11-22 23:04:25,700 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:04:30,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-22 23:04:30,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:04:30,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-11-22 23:04:30,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:04:30,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-11-22 23:04:30,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-11-22 23:04:30,782 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-22 23:04:30,782 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-22 23:04:30,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:04:30,782 INFO L85 PathProgramCache]: Analyzing trace with hash 1295935149, now seen corresponding path program 1 times [2021-11-22 23:04:30,783 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 23:04:30,783 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [265328327] [2021-11-22 23:04:30,783 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 23:04:30,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:04:30,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:04:32,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:04:32,167 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 23:04:32,167 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [265328327] [2021-11-22 23:04:32,167 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [265328327] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 23:04:32,167 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 23:04:32,167 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [35] imperfect sequences [] total 35 [2021-11-22 23:04:32,167 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [670199008] [2021-11-22 23:04:32,167 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 23:04:32,168 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2021-11-22 23:04:32,168 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 23:04:32,168 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2021-11-22 23:04:32,169 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=85, Invalid=1105, Unknown=0, NotChecked=0, Total=1190 [2021-11-22 23:04:32,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:04:32,169 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-22 23:04:32,169 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 35 states have (on average 3.5428571428571427) internal successors, (124), 35 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 23:04:32,169 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-11-22 23:04:32,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:04:32,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-11-22 23:04:32,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:04:32,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-11-22 23:04:32,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-11-22 23:04:32,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:04:37,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-22 23:04:37,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:04:37,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-11-22 23:04:37,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:04:37,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-11-22 23:04:37,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-11-22 23:04:37,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-11-22 23:04:37,639 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-22 23:04:37,639 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)] === [2021-11-22 23:04:37,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:04:37,639 INFO L85 PathProgramCache]: Analyzing trace with hash -1845282135, now seen corresponding path program 1 times [2021-11-22 23:04:37,639 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 23:04:37,639 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1085052239] [2021-11-22 23:04:37,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 23:04:37,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:04:37,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:04:37,690 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:04:37,691 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 23:04:37,691 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1085052239] [2021-11-22 23:04:37,691 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1085052239] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 23:04:37,691 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 23:04:37,691 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-22 23:04:37,691 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1416743043] [2021-11-22 23:04:37,692 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 23:04:37,692 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-22 23:04:37,692 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 23:04:37,694 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-22 23:04:37,694 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-22 23:04:37,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:04:37,695 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-22 23:04:37,695 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 42.5) internal successors, (170), 4 states have internal predecessors, (170), 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) [2021-11-22 23:04:37,695 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-11-22 23:04:37,695 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:04:37,695 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-11-22 23:04:37,695 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:04:37,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-11-22 23:04:37,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-11-22 23:04:37,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-11-22 23:04:37,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:04:37,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-22 23:04:37,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:04:37,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-11-22 23:04:37,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:04:37,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-11-22 23:04:37,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-11-22 23:04:37,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-11-22 23:04:37,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:04:37,774 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-22 23:04:37,774 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-22 23:04:37,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:04:37,775 INFO L85 PathProgramCache]: Analyzing trace with hash -551759656, now seen corresponding path program 1 times [2021-11-22 23:04:37,775 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 23:04:37,775 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [694080083] [2021-11-22 23:04:37,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 23:04:37,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:04:37,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:04:38,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:04:38,609 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 23:04:38,609 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [694080083] [2021-11-22 23:04:38,609 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [694080083] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 23:04:38,610 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 23:04:38,610 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [24] imperfect sequences [] total 24 [2021-11-22 23:04:38,610 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2040439823] [2021-11-22 23:04:38,610 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 23:04:38,611 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2021-11-22 23:04:38,611 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 23:04:38,611 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2021-11-22 23:04:38,612 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=84, Invalid=468, Unknown=0, NotChecked=0, Total=552 [2021-11-22 23:04:38,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:04:38,612 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-22 23:04:38,612 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 5.541666666666667) internal successors, (133), 24 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) [2021-11-22 23:04:38,612 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-11-22 23:04:38,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:04:38,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-11-22 23:04:38,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:04:38,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-11-22 23:04:38,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-11-22 23:04:38,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-11-22 23:04:38,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:04:38,614 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:04:39,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-22 23:04:39,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:04:39,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-11-22 23:04:39,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:04:39,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-11-22 23:04:39,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-11-22 23:04:39,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-11-22 23:04:39,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:04:39,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-11-22 23:04:39,817 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-22 23:04:39,817 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting reader_twoErr3ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-22 23:04:39,818 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:04:39,818 INFO L85 PathProgramCache]: Analyzing trace with hash -630467335, now seen corresponding path program 1 times [2021-11-22 23:04:39,818 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 23:04:39,818 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1071307773] [2021-11-22 23:04:39,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 23:04:39,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:04:39,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:04:42,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:04:42,559 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 23:04:42,560 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1071307773] [2021-11-22 23:04:42,560 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1071307773] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 23:04:42,560 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 23:04:42,560 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [45] imperfect sequences [] total 45 [2021-11-22 23:04:42,560 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1566019419] [2021-11-22 23:04:42,560 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 23:04:42,561 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 45 states [2021-11-22 23:04:42,561 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 23:04:42,561 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2021-11-22 23:04:42,562 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=111, Invalid=1869, Unknown=0, NotChecked=0, Total=1980 [2021-11-22 23:04:42,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:04:42,563 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-22 23:04:42,563 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 45 states, 45 states have (on average 3.022222222222222) internal successors, (136), 45 states have internal predecessors, (136), 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) [2021-11-22 23:04:42,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-11-22 23:04:42,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:04:42,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-11-22 23:04:42,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:04:42,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-11-22 23:04:42,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-11-22 23:04:42,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-11-22 23:04:42,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:04:42,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-11-22 23:04:42,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:04:50,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-22 23:04:50,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:04:50,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-11-22 23:04:50,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:04:50,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-11-22 23:04:50,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-11-22 23:04:50,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-11-22 23:04:50,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:04:50,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-11-22 23:04:50,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-11-22 23:04:50,509 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-22 23:04:50,509 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)] === [2021-11-22 23:04:50,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:04:50,509 INFO L85 PathProgramCache]: Analyzing trace with hash -1868957121, now seen corresponding path program 1 times [2021-11-22 23:04:50,510 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 23:04:50,510 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1589653694] [2021-11-22 23:04:50,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 23:04:50,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:04:50,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:04:52,892 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 21 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:04:52,893 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 23:04:52,893 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1589653694] [2021-11-22 23:04:52,893 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1589653694] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-22 23:04:52,893 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1423583011] [2021-11-22 23:04:52,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 23:04:52,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-22 23:04:52,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51cd234b-8e65-42cb-b18a-d98dae0681ff/bin/ugemcutter-lIJgRBJBxA/z3 [2021-11-22 23:04:52,894 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51cd234b-8e65-42cb-b18a-d98dae0681ff/bin/ugemcutter-lIJgRBJBxA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-22 23:04:52,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51cd234b-8e65-42cb-b18a-d98dae0681ff/bin/ugemcutter-lIJgRBJBxA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-22 23:04:53,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:04:53,010 INFO L263 TraceCheckSpWp]: Trace formula consists of 368 conjuncts, 98 conjunts are in the unsatisfiable core [2021-11-22 23:04:53,023 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:04:53,075 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 [2021-11-22 23:04:53,120 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-11-22 23:04:53,121 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 [2021-11-22 23:04:53,196 INFO L354 Elim1Store]: treesize reduction 44, result has 30.2 percent of original size [2021-11-22 23:04:53,197 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 22 treesize of output 33 [2021-11-22 23:04:53,467 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 [2021-11-22 23:04:53,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-22 23:04:53,561 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 [2021-11-22 23:04:53,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-22 23:04:53,726 INFO L354 Elim1Store]: treesize reduction 54, result has 23.9 percent of original size [2021-11-22 23:04:53,727 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 37 treesize of output 39 [2021-11-22 23:04:54,124 INFO L354 Elim1Store]: treesize reduction 8, result has 52.9 percent of original size [2021-11-22 23:04:54,124 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 16 treesize of output 18 [2021-11-22 23:04:54,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-22 23:04:54,799 INFO L354 Elim1Store]: treesize reduction 54, result has 23.9 percent of original size [2021-11-22 23:04:54,799 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 38 [2021-11-22 23:04:55,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-22 23:04:55,581 INFO L354 Elim1Store]: treesize reduction 38, result has 30.9 percent of original size [2021-11-22 23:04:55,581 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 38 [2021-11-22 23:04:55,694 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 0 case distinctions, treesize of input 34 treesize of output 25 [2021-11-22 23:04:56,081 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 0 case distinctions, treesize of input 34 treesize of output 25 [2021-11-22 23:04:56,280 INFO L354 Elim1Store]: treesize reduction 72, result has 17.2 percent of original size [2021-11-22 23:04:56,280 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 48 treesize of output 46 [2021-11-22 23:04:56,727 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-22 23:04:56,727 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 40 treesize of output 20 [2021-11-22 23:04:56,924 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 21 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:04:56,924 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-22 23:05:22,100 WARN L227 SmtUtils]: Spent 7.95s on a formula simplification that was a NOOP. DAG size: 51 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-22 23:07:05,740 WARN L227 SmtUtils]: Spent 39.86s on a formula simplification that was a NOOP. DAG size: 98 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-22 23:08:13,035 WARN L227 SmtUtils]: Spent 33.69s on a formula simplification that was a NOOP. DAG size: 98 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-22 23:08:15,570 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse8 (store (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|) (+ (* |c_ULTIMATE.start_ring_enqueue_#t~mem6#1| 4) |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)) (.cse9 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (let ((.cse6 (+ (select .cse8 .cse9) 1))) (let ((.cse7 (mod .cse6 4))) (or (forall ((|reader_twoThread1of1ForFork1_#t~mem24#1| Int) (|reader_twoThread1of1ForFork1_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork1_~val~1#1| Int)) (let ((.cse0 (select (let ((.cse1 (let ((.cse2 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (let ((.cse4 (store (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|) (+ (* |c_ULTIMATE.start_ring_enqueue_#t~mem6#1| 4) |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)) (.cse5 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (store .cse4 .cse5 (mod (+ (select .cse4 .cse5) 1) 4)))))) (store .cse2 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse3 (select .cse2 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse3 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (mod (+ (select .cse3 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4))))))) (store .cse1 |c_reader_twoThread1of1ForFork1_~#read~0#1.base| (store (select .cse1 |c_reader_twoThread1of1ForFork1_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork1_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork1_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork1_#t~mem24#1| 1)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse0 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20)) (select .cse0 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|)))) (and (< .cse6 0) (not (= .cse7 0))) (not (= (mod (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (store .cse8 .cse9 .cse7)) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4) 0))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse11 (store (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|) (+ (* |c_ULTIMATE.start_ring_enqueue_#t~mem6#1| 4) |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)) (.cse12 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (let ((.cse13 (+ (select .cse11 .cse12) 1))) (let ((.cse10 (mod .cse13 4))) (or (= .cse10 0) (< (+ 1 (select (select (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (store .cse11 .cse12 (+ (- 4) .cse10))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|)) 0) (<= 0 .cse13) (forall ((|reader_twoThread1of1ForFork1_#t~mem24#1| Int) (|reader_twoThread1of1ForFork1_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork1_~val~1#1| Int)) (let ((.cse14 (select (let ((.cse15 (let ((.cse16 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (let ((.cse18 (store (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|) (+ (* |c_ULTIMATE.start_ring_enqueue_#t~mem6#1| 4) |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)) (.cse19 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (store .cse18 .cse19 (+ (- 4) (mod (+ (select .cse18 .cse19) 1) 4))))))) (store .cse16 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse17 (select .cse16 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse17 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (mod (+ 1 (select .cse17 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|)) 4))))))) (store .cse15 |c_reader_twoThread1of1ForFork1_~#read~0#1.base| (store (select .cse15 |c_reader_twoThread1of1ForFork1_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork1_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork1_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork1_#t~mem24#1| 1)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse14 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20)) (select .cse14 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse26 (store (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|) (+ (* |c_ULTIMATE.start_ring_enqueue_#t~mem6#1| 4) |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)) (.cse27 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (let ((.cse29 (+ (select .cse26 .cse27) 1))) (let ((.cse28 (mod .cse29 4))) (or (forall ((|reader_twoThread1of1ForFork1_#t~mem24#1| Int) (|reader_twoThread1of1ForFork1_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork1_~val~1#1| Int)) (let ((.cse20 (select (let ((.cse21 (let ((.cse22 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (let ((.cse24 (store (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|) (+ (* |c_ULTIMATE.start_ring_enqueue_#t~mem6#1| 4) |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)) (.cse25 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (store .cse24 .cse25 (mod (+ (select .cse24 .cse25) 1) 4)))))) (store .cse22 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse23 (select .cse22 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse23 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (mod (+ (select .cse23 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4))))))) (store .cse21 |c_reader_twoThread1of1ForFork1_~#read~0#1.base| (store (select .cse21 |c_reader_twoThread1of1ForFork1_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork1_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork1_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork1_#t~mem24#1| 1)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse20 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20)) (select .cse20 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|)))) (< (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (store .cse26 .cse27 .cse28)) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 0) (and (< .cse29 0) (not (= .cse28 0)))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse39 (store (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|) (+ (* |c_ULTIMATE.start_ring_enqueue_#t~mem6#1| 4) |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)) (.cse40 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (let ((.cse37 (+ (select .cse39 .cse40) 1))) (let ((.cse38 (mod .cse37 4))) (let ((.cse36 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (store .cse39 .cse40 .cse38)) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1))) (or (forall ((|reader_twoThread1of1ForFork1_#t~mem24#1| Int) (|reader_twoThread1of1ForFork1_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork1_~val~1#1| Int)) (let ((.cse30 (select (let ((.cse31 (let ((.cse32 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (let ((.cse34 (store (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|) (+ (* |c_ULTIMATE.start_ring_enqueue_#t~mem6#1| 4) |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)) (.cse35 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (store .cse34 .cse35 (mod (+ (select .cse34 .cse35) 1) 4)))))) (store .cse32 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse33 (select .cse32 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse33 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (+ (mod (+ (select .cse33 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4) (- 4)))))))) (store .cse31 |c_reader_twoThread1of1ForFork1_~#read~0#1.base| (store (select .cse31 |c_reader_twoThread1of1ForFork1_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork1_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork1_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork1_#t~mem24#1| 1)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse30 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) (select .cse30 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20))))) (= (mod .cse36 4) 0) (<= 0 .cse36) (and (< .cse37 0) (not (= .cse38 0))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse50 (store (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|) (+ (* |c_ULTIMATE.start_ring_enqueue_#t~mem6#1| 4) |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)) (.cse51 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (let ((.cse49 (+ (select .cse50 .cse51) 1))) (let ((.cse42 (mod .cse49 4))) (let ((.cse41 (+ 1 (select (select (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (store .cse50 .cse51 (+ (- 4) .cse42))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|)))) (or (<= 0 .cse41) (= .cse42 0) (= (mod .cse41 4) 0) (forall ((|reader_twoThread1of1ForFork1_#t~mem24#1| Int) (|reader_twoThread1of1ForFork1_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork1_~val~1#1| Int)) (let ((.cse43 (select (let ((.cse44 (let ((.cse45 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (let ((.cse47 (store (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|) (+ (* |c_ULTIMATE.start_ring_enqueue_#t~mem6#1| 4) |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)) (.cse48 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (store .cse47 .cse48 (+ (- 4) (mod (+ (select .cse47 .cse48) 1) 4))))))) (store .cse45 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse46 (select .cse45 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse46 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (+ (mod (+ 1 (select .cse46 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|)) 4) (- 4)))))))) (store .cse44 |c_reader_twoThread1of1ForFork1_~#read~0#1.base| (store (select .cse44 |c_reader_twoThread1of1ForFork1_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork1_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork1_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork1_#t~mem24#1| 1)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse43 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20)) (select .cse43 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|)))) (<= 0 .cse49))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse53 (store (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|) (+ (* |c_ULTIMATE.start_ring_enqueue_#t~mem6#1| 4) |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)) (.cse54 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (let ((.cse55 (+ (select .cse53 .cse54) 1))) (let ((.cse52 (mod .cse55 4))) (or (= .cse52 0) (not (= (mod (+ 1 (select (select (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (store .cse53 .cse54 (+ (- 4) .cse52))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|)) 4) 0)) (<= 0 .cse55) (forall ((|reader_twoThread1of1ForFork1_#t~mem24#1| Int) (|reader_twoThread1of1ForFork1_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork1_~val~1#1| Int)) (let ((.cse56 (select (let ((.cse57 (let ((.cse58 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (let ((.cse60 (store (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|) (+ (* |c_ULTIMATE.start_ring_enqueue_#t~mem6#1| 4) |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)) (.cse61 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (store .cse60 .cse61 (+ (- 4) (mod (+ (select .cse60 .cse61) 1) 4))))))) (store .cse58 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse59 (select .cse58 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse59 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (mod (+ 1 (select .cse59 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|)) 4))))))) (store .cse57 |c_reader_twoThread1of1ForFork1_~#read~0#1.base| (store (select .cse57 |c_reader_twoThread1of1ForFork1_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork1_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork1_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork1_#t~mem24#1| 1)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse56 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20)) (select .cse56 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|)))))))))) is different from false [2021-11-22 23:10:13,003 WARN L227 SmtUtils]: Spent 11.16s on a formula simplification that was a NOOP. DAG size: 109 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-22 23:10:17,903 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse11 (+ |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset| 20))) (let ((.cse10 (let ((.cse12 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base|))) (store .cse12 (+ (* (select .cse12 .cse11) 4) |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (let ((.cse0 (+ (select .cse10 .cse11) 1))) (let ((.cse1 (mod .cse0 4))) (let ((.cse2 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base| (store .cse10 .cse11 .cse1)) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1))) (or (and (< .cse0 0) (not (= .cse1 0))) (<= 0 .cse2) (forall ((|reader_twoThread1of1ForFork1_#t~mem24#1| Int) (|reader_twoThread1of1ForFork1_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork1_~val~1#1| Int)) (let ((.cse3 (select (let ((.cse4 (let ((.cse5 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base| (let ((.cse8 (+ |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset| 20))) (let ((.cse7 (let ((.cse9 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base|))) (store .cse9 (+ (* (select .cse9 .cse8) 4) |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (store .cse7 .cse8 (mod (+ (select .cse7 .cse8) 1) 4))))))) (store .cse5 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse6 (select .cse5 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse6 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (+ (mod (+ (select .cse6 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4) (- 4)))))))) (store .cse4 |c_reader_twoThread1of1ForFork1_~#read~0#1.base| (store (select .cse4 |c_reader_twoThread1of1ForFork1_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork1_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork1_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork1_#t~mem24#1| 1)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse3 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) (select .cse3 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20))))) (= (mod .cse2 4) 0)))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse24 (+ |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset| 20))) (let ((.cse23 (let ((.cse25 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base|))) (store .cse25 (+ (* (select .cse25 .cse24) 4) |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (let ((.cse13 (+ (select .cse23 .cse24) 1))) (let ((.cse22 (mod .cse13 4))) (let ((.cse14 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base| (store .cse23 .cse24 (+ .cse22 (- 4)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1))) (or (<= 0 .cse13) (<= 0 .cse14) (= (mod .cse14 4) 0) (forall ((|reader_twoThread1of1ForFork1_#t~mem24#1| Int) (|reader_twoThread1of1ForFork1_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork1_~val~1#1| Int)) (let ((.cse15 (select (let ((.cse16 (let ((.cse17 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base| (let ((.cse20 (+ |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset| 20))) (let ((.cse19 (let ((.cse21 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base|))) (store .cse21 (+ (* (select .cse21 .cse20) 4) |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (store .cse19 .cse20 (+ (mod (+ (select .cse19 .cse20) 1) 4) (- 4)))))))) (store .cse17 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse18 (select .cse17 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse18 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (+ (mod (+ (select .cse18 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4) (- 4)))))))) (store .cse16 |c_reader_twoThread1of1ForFork1_~#read~0#1.base| (store (select .cse16 |c_reader_twoThread1of1ForFork1_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork1_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork1_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork1_#t~mem24#1| 1)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse15 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) (select .cse15 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20))))) (= .cse22 0)))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse27 (+ |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset| 20))) (let ((.cse26 (let ((.cse37 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base|))) (store .cse37 (+ (* (select .cse37 .cse27) 4) |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (let ((.cse29 (+ (select .cse26 .cse27) 1))) (let ((.cse28 (mod .cse29 4))) (or (not (= (mod (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base| (store .cse26 .cse27 (+ .cse28 (- 4)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4) 0)) (<= 0 .cse29) (forall ((|reader_twoThread1of1ForFork1_#t~mem24#1| Int) (|reader_twoThread1of1ForFork1_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork1_~val~1#1| Int)) (let ((.cse30 (select (let ((.cse31 (let ((.cse32 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base| (let ((.cse35 (+ |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset| 20))) (let ((.cse34 (let ((.cse36 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base|))) (store .cse36 (+ (* (select .cse36 .cse35) 4) |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (store .cse34 .cse35 (+ (mod (+ (select .cse34 .cse35) 1) 4) (- 4)))))))) (store .cse32 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse33 (select .cse32 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse33 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (mod (+ (select .cse33 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4))))))) (store .cse31 |c_reader_twoThread1of1ForFork1_~#read~0#1.base| (store (select .cse31 |c_reader_twoThread1of1ForFork1_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork1_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork1_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork1_#t~mem24#1| 1)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse30 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20)) (select .cse30 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|)))) (= .cse28 0))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse41 (+ |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset| 20))) (let ((.cse40 (let ((.cse49 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base|))) (store .cse49 (+ (* (select .cse49 .cse41) 4) |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (let ((.cse38 (+ (select .cse40 .cse41) 1))) (let ((.cse39 (mod .cse38 4))) (or (and (< .cse38 0) (not (= .cse39 0))) (< (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base| (store .cse40 .cse41 .cse39)) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 0) (forall ((|reader_twoThread1of1ForFork1_#t~mem24#1| Int) (|reader_twoThread1of1ForFork1_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork1_~val~1#1| Int)) (let ((.cse42 (select (let ((.cse43 (let ((.cse44 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base| (let ((.cse47 (+ |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset| 20))) (let ((.cse46 (let ((.cse48 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base|))) (store .cse48 (+ (* (select .cse48 .cse47) 4) |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (store .cse46 .cse47 (mod (+ (select .cse46 .cse47) 1) 4))))))) (store .cse44 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse45 (select .cse44 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse45 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (mod (+ (select .cse45 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4))))))) (store .cse43 |c_reader_twoThread1of1ForFork1_~#read~0#1.base| (store (select .cse43 |c_reader_twoThread1of1ForFork1_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork1_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork1_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork1_#t~mem24#1| 1)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse42 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) (select .cse42 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20))))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse53 (+ |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset| 20))) (let ((.cse52 (let ((.cse61 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base|))) (store .cse61 (+ (* (select .cse61 .cse53) 4) |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (let ((.cse50 (+ (select .cse52 .cse53) 1))) (let ((.cse51 (mod .cse50 4))) (or (and (< .cse50 0) (not (= .cse51 0))) (not (= (mod (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base| (store .cse52 .cse53 .cse51)) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4) 0)) (forall ((|reader_twoThread1of1ForFork1_#t~mem24#1| Int) (|reader_twoThread1of1ForFork1_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork1_~val~1#1| Int)) (let ((.cse54 (select (let ((.cse55 (let ((.cse56 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base| (let ((.cse59 (+ |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset| 20))) (let ((.cse58 (let ((.cse60 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base|))) (store .cse60 (+ (* (select .cse60 .cse59) 4) |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (store .cse58 .cse59 (mod (+ (select .cse58 .cse59) 1) 4))))))) (store .cse56 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse57 (select .cse56 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse57 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (mod (+ (select .cse57 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4))))))) (store .cse55 |c_reader_twoThread1of1ForFork1_~#read~0#1.base| (store (select .cse55 |c_reader_twoThread1of1ForFork1_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork1_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork1_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork1_#t~mem24#1| 1)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse54 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) (select .cse54 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20))))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse63 (+ |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset| 20))) (let ((.cse62 (let ((.cse73 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base|))) (store .cse73 (+ (* (select .cse73 .cse63) 4) |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (let ((.cse65 (+ (select .cse62 .cse63) 1))) (let ((.cse64 (mod .cse65 4))) (or (< (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base| (store .cse62 .cse63 (+ .cse64 (- 4)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 0) (<= 0 .cse65) (forall ((|reader_twoThread1of1ForFork1_#t~mem24#1| Int) (|reader_twoThread1of1ForFork1_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork1_~val~1#1| Int)) (let ((.cse66 (select (let ((.cse67 (let ((.cse68 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base| (let ((.cse71 (+ |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset| 20))) (let ((.cse70 (let ((.cse72 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base|))) (store .cse72 (+ (* (select .cse72 .cse71) 4) |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (store .cse70 .cse71 (+ (mod (+ (select .cse70 .cse71) 1) 4) (- 4)))))))) (store .cse68 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse69 (select .cse68 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse69 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (mod (+ (select .cse69 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4))))))) (store .cse67 |c_reader_twoThread1of1ForFork1_~#read~0#1.base| (store (select .cse67 |c_reader_twoThread1of1ForFork1_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork1_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork1_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork1_#t~mem24#1| 1)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse66 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20)) (select .cse66 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|)))) (= .cse64 0)))))))) is different from false [2021-11-22 23:11:41,594 WARN L227 SmtUtils]: Spent 9.14s on a formula simplification that was a NOOP. DAG size: 109 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-22 23:13:24,376 WARN L227 SmtUtils]: Spent 11.87s on a formula simplification that was a NOOP. DAG size: 109 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-22 23:15:04,017 WARN L227 SmtUtils]: Spent 7.25s on a formula simplification that was a NOOP. DAG size: 109 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-22 23:15:07,087 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse2 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse1 (let ((.cse11 (select |c_#memory_int| |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse11 (+ (* (select .cse11 .cse2) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (let ((.cse3 (+ (select .cse1 .cse2) 1))) (let ((.cse0 (mod .cse3 4))) (or (= .cse0 0) (not (= (mod (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#r~3#1.base| (store .cse1 .cse2 (+ (- 4) .cse0))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4) 0)) (<= 0 .cse3) (forall ((|reader_twoThread1of1ForFork1_#t~mem24#1| Int) (|reader_twoThread1of1ForFork1_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork1_~val~1#1| Int)) (let ((.cse4 (select (let ((.cse5 (let ((.cse6 (store |c_#memory_int| |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse9 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse8 (let ((.cse10 (select |c_#memory_int| |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse10 (+ (* (select .cse10 .cse9) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (store .cse8 .cse9 (+ (- 4) (mod (+ (select .cse8 .cse9) 1) 4)))))))) (store .cse6 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse7 (select .cse6 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse7 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (mod (+ (select .cse7 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4))))))) (store .cse5 |c_reader_twoThread1of1ForFork1_~#read~0#1.base| (store (select .cse5 |c_reader_twoThread1of1ForFork1_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork1_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork1_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork1_#t~mem24#1| 1)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse4 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20)) (select .cse4 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|)))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse13 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse12 (let ((.cse23 (select |c_#memory_int| |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse23 (+ (* (select .cse23 .cse13) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (let ((.cse15 (+ (select .cse12 .cse13) 1))) (let ((.cse14 (mod .cse15 4))) (or (not (= (mod (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#r~3#1.base| (store .cse12 .cse13 .cse14)) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4) 0)) (and (not (= .cse14 0)) (< .cse15 0)) (forall ((|reader_twoThread1of1ForFork1_#t~mem24#1| Int) (|reader_twoThread1of1ForFork1_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork1_~val~1#1| Int)) (let ((.cse16 (select (let ((.cse17 (let ((.cse18 (store |c_#memory_int| |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse21 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse20 (let ((.cse22 (select |c_#memory_int| |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse22 (+ (* (select .cse22 .cse21) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (store .cse20 .cse21 (mod (+ (select .cse20 .cse21) 1) 4))))))) (store .cse18 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse19 (select .cse18 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse19 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (mod (+ (select .cse19 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4))))))) (store .cse17 |c_reader_twoThread1of1ForFork1_~#read~0#1.base| (store (select .cse17 |c_reader_twoThread1of1ForFork1_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork1_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork1_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork1_#t~mem24#1| 1)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse16 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) (select .cse16 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20))))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse35 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse34 (let ((.cse36 (select |c_#memory_int| |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse36 (+ (* (select .cse36 .cse35) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (let ((.cse26 (+ (select .cse34 .cse35) 1))) (let ((.cse25 (mod .cse26 4))) (let ((.cse24 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#r~3#1.base| (store .cse34 .cse35 .cse25)) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1))) (or (= (mod .cse24 4) 0) (and (not (= .cse25 0)) (< .cse26 0)) (<= 0 .cse24) (forall ((|reader_twoThread1of1ForFork1_#t~mem24#1| Int) (|reader_twoThread1of1ForFork1_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork1_~val~1#1| Int)) (let ((.cse27 (select (let ((.cse28 (let ((.cse29 (store |c_#memory_int| |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse32 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse31 (let ((.cse33 (select |c_#memory_int| |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse33 (+ (* (select .cse33 .cse32) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (store .cse31 .cse32 (mod (+ (select .cse31 .cse32) 1) 4))))))) (store .cse29 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse30 (select .cse29 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse30 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (+ (- 4) (mod (+ (select .cse30 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4)))))))) (store .cse28 |c_reader_twoThread1of1ForFork1_~#read~0#1.base| (store (select .cse28 |c_reader_twoThread1of1ForFork1_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork1_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork1_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork1_#t~mem24#1| 1)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse27 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20)) (select .cse27 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|))))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse48 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse47 (let ((.cse49 (select |c_#memory_int| |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse49 (+ (* (select .cse49 .cse48) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (let ((.cse39 (+ (select .cse47 .cse48) 1))) (let ((.cse37 (mod .cse39 4))) (let ((.cse38 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#r~3#1.base| (store .cse47 .cse48 (+ (- 4) .cse37))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1))) (or (= .cse37 0) (<= 0 .cse38) (<= 0 .cse39) (= (mod .cse38 4) 0) (forall ((|reader_twoThread1of1ForFork1_#t~mem24#1| Int) (|reader_twoThread1of1ForFork1_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork1_~val~1#1| Int)) (let ((.cse40 (select (let ((.cse41 (let ((.cse42 (store |c_#memory_int| |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse45 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse44 (let ((.cse46 (select |c_#memory_int| |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse46 (+ (* (select .cse46 .cse45) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (store .cse44 .cse45 (+ (- 4) (mod (+ (select .cse44 .cse45) 1) 4)))))))) (store .cse42 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse43 (select .cse42 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse43 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (+ (mod (+ (select .cse43 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4) (- 4)))))))) (store .cse41 |c_reader_twoThread1of1ForFork1_~#read~0#1.base| (store (select .cse41 |c_reader_twoThread1of1ForFork1_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork1_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork1_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork1_#t~mem24#1| 1)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse40 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20)) (select .cse40 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|))))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse60 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse59 (let ((.cse61 (select |c_#memory_int| |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse61 (+ (* (select .cse61 .cse60) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (let ((.cse51 (+ (select .cse59 .cse60) 1))) (let ((.cse50 (mod .cse51 4))) (or (= .cse50 0) (<= 0 .cse51) (forall ((|reader_twoThread1of1ForFork1_#t~mem24#1| Int) (|reader_twoThread1of1ForFork1_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork1_~val~1#1| Int)) (let ((.cse52 (select (let ((.cse53 (let ((.cse54 (store |c_#memory_int| |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse57 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse56 (let ((.cse58 (select |c_#memory_int| |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse58 (+ (* (select .cse58 .cse57) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (store .cse56 .cse57 (+ (- 4) (mod (+ (select .cse56 .cse57) 1) 4)))))))) (store .cse54 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse55 (select .cse54 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse55 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (mod (+ (select .cse55 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4))))))) (store .cse53 |c_reader_twoThread1of1ForFork1_~#read~0#1.base| (store (select .cse53 |c_reader_twoThread1of1ForFork1_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork1_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork1_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork1_#t~mem24#1| 1)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse52 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20)) (select .cse52 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|)))) (< (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#r~3#1.base| (store .cse59 .cse60 (+ (- 4) .cse50))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 0))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse63 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse62 (let ((.cse73 (select |c_#memory_int| |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse73 (+ (* (select .cse73 .cse63) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (let ((.cse65 (+ (select .cse62 .cse63) 1))) (let ((.cse64 (mod .cse65 4))) (or (< (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#r~3#1.base| (store .cse62 .cse63 .cse64)) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 0) (and (not (= .cse64 0)) (< .cse65 0)) (forall ((|reader_twoThread1of1ForFork1_#t~mem24#1| Int) (|reader_twoThread1of1ForFork1_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork1_~val~1#1| Int)) (let ((.cse66 (select (let ((.cse67 (let ((.cse68 (store |c_#memory_int| |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse71 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse70 (let ((.cse72 (select |c_#memory_int| |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse72 (+ (* (select .cse72 .cse71) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (store .cse70 .cse71 (mod (+ (select .cse70 .cse71) 1) 4))))))) (store .cse68 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse69 (select .cse68 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse69 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (mod (+ (select .cse69 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4))))))) (store .cse67 |c_reader_twoThread1of1ForFork1_~#read~0#1.base| (store (select .cse67 |c_reader_twoThread1of1ForFork1_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork1_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork1_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork1_#t~mem24#1| 1)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse66 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) (select .cse66 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20)))))))))))) is different from false [2021-11-22 23:15:11,310 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((|ULTIMATE.start_main_~#writer~0#1.offset| Int) (|ULTIMATE.start_main_#t~pre32#1| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse12 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20)) (.cse10 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)))) (let ((.cse11 (let ((.cse13 (select .cse10 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse13 (+ (* (select .cse13 .cse12) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (let ((.cse1 (+ (select .cse11 .cse12) 1))) (let ((.cse0 (mod .cse1 4))) (or (and (not (= .cse0 0)) (< .cse1 0)) (forall ((|reader_twoThread1of1ForFork1_#t~mem24#1| Int) (|reader_twoThread1of1ForFork1_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork1_~val~1#1| Int)) (let ((.cse2 (select (let ((.cse3 (let ((.cse4 (let ((.cse6 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)))) (store .cse6 |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse8 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse7 (let ((.cse9 (select .cse6 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse9 (+ (* (select .cse9 .cse8) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (store .cse7 .cse8 (mod (+ (select .cse7 .cse8) 1) 4)))))))) (store .cse4 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse5 (select .cse4 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse5 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (mod (+ (select .cse5 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4))))))) (store .cse3 |c_reader_twoThread1of1ForFork1_~#read~0#1.base| (store (select .cse3 |c_reader_twoThread1of1ForFork1_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork1_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork1_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork1_#t~mem24#1| 1)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse2 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) (select .cse2 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20))))) (not (= 0 (mod (+ (select (select (store .cse10 |c_ULTIMATE.start_main_~#r~3#1.base| (store .cse11 .cse12 .cse0)) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4))))))))) (forall ((|ULTIMATE.start_main_~#writer~0#1.offset| Int) (|ULTIMATE.start_main_#t~pre32#1| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse26 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20)) (.cse24 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)))) (let ((.cse25 (let ((.cse27 (select .cse24 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse27 (+ (* (select .cse27 .cse26) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (let ((.cse14 (+ (select .cse25 .cse26) 1))) (let ((.cse23 (mod .cse14 4))) (or (<= 0 .cse14) (forall ((|reader_twoThread1of1ForFork1_#t~mem24#1| Int) (|reader_twoThread1of1ForFork1_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork1_~val~1#1| Int)) (let ((.cse15 (select (let ((.cse16 (let ((.cse17 (let ((.cse19 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)))) (store .cse19 |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse21 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse20 (let ((.cse22 (select .cse19 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse22 (+ (* (select .cse22 .cse21) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (store .cse20 .cse21 (+ (mod (+ (select .cse20 .cse21) 1) 4) (- 4))))))))) (store .cse17 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse18 (select .cse17 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse18 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (mod (+ (select .cse18 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4))))))) (store .cse16 |c_reader_twoThread1of1ForFork1_~#read~0#1.base| (store (select .cse16 |c_reader_twoThread1of1ForFork1_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork1_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork1_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork1_#t~mem24#1| 1)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse15 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) (select .cse15 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20))))) (= .cse23 0) (not (= (mod (+ (select (select (store .cse24 |c_ULTIMATE.start_main_~#r~3#1.base| (store .cse25 .cse26 (+ .cse23 (- 4)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4) 0)))))))) (forall ((|ULTIMATE.start_main_~#writer~0#1.offset| Int) (|ULTIMATE.start_main_#t~pre32#1| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse41 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20)) (.cse39 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)))) (let ((.cse40 (let ((.cse42 (select .cse39 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse42 (+ (* (select .cse42 .cse41) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (let ((.cse29 (+ (select .cse40 .cse41) 1))) (let ((.cse28 (mod .cse29 4))) (let ((.cse38 (+ (select (select (store .cse39 |c_ULTIMATE.start_main_~#r~3#1.base| (store .cse40 .cse41 .cse28)) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1))) (or (and (not (= .cse28 0)) (< .cse29 0)) (forall ((|reader_twoThread1of1ForFork1_#t~mem24#1| Int) (|reader_twoThread1of1ForFork1_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork1_~val~1#1| Int)) (let ((.cse30 (select (let ((.cse31 (let ((.cse32 (let ((.cse34 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)))) (store .cse34 |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse36 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse35 (let ((.cse37 (select .cse34 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse37 (+ (* (select .cse37 .cse36) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (store .cse35 .cse36 (mod (+ (select .cse35 .cse36) 1) 4)))))))) (store .cse32 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse33 (select .cse32 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse33 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (+ (- 4) (mod (+ (select .cse33 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4)))))))) (store .cse31 |c_reader_twoThread1of1ForFork1_~#read~0#1.base| (store (select .cse31 |c_reader_twoThread1of1ForFork1_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork1_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork1_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork1_#t~mem24#1| 1)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse30 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) (select .cse30 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20))))) (<= 0 .cse38) (= 0 (mod .cse38 4))))))))) (forall ((|ULTIMATE.start_main_~#writer~0#1.offset| Int) (|ULTIMATE.start_main_#t~pre32#1| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse56 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20)) (.cse54 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)))) (let ((.cse55 (let ((.cse57 (select .cse54 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse57 (+ (* (select .cse57 .cse56) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (let ((.cse44 (+ (select .cse55 .cse56) 1))) (let ((.cse53 (mod .cse44 4))) (let ((.cse43 (+ (select (select (store .cse54 |c_ULTIMATE.start_main_~#r~3#1.base| (store .cse55 .cse56 (+ .cse53 (- 4)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1))) (or (<= 0 .cse43) (= (mod .cse43 4) 0) (<= 0 .cse44) (forall ((|reader_twoThread1of1ForFork1_#t~mem24#1| Int) (|reader_twoThread1of1ForFork1_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork1_~val~1#1| Int)) (let ((.cse45 (select (let ((.cse46 (let ((.cse47 (let ((.cse49 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)))) (store .cse49 |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse51 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse50 (let ((.cse52 (select .cse49 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse52 (+ (* (select .cse52 .cse51) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (store .cse50 .cse51 (+ (mod (+ (select .cse50 .cse51) 1) 4) (- 4))))))))) (store .cse47 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse48 (select .cse47 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse48 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (+ (- 4) (mod (+ (select .cse48 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4)))))))) (store .cse46 |c_reader_twoThread1of1ForFork1_~#read~0#1.base| (store (select .cse46 |c_reader_twoThread1of1ForFork1_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork1_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork1_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork1_#t~mem24#1| 1)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse45 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) (select .cse45 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20))))) (= .cse53 0)))))))) (forall ((|ULTIMATE.start_main_~#writer~0#1.offset| Int) (|ULTIMATE.start_main_#t~pre32#1| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse70 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20)) (.cse68 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)))) (let ((.cse69 (let ((.cse71 (select .cse68 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse71 (+ (* (select .cse71 .cse70) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (let ((.cse59 (+ (select .cse69 .cse70) 1))) (let ((.cse58 (mod .cse59 4))) (or (and (not (= .cse58 0)) (< .cse59 0)) (forall ((|reader_twoThread1of1ForFork1_#t~mem24#1| Int) (|reader_twoThread1of1ForFork1_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork1_~val~1#1| Int)) (let ((.cse60 (select (let ((.cse61 (let ((.cse62 (let ((.cse64 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)))) (store .cse64 |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse66 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse65 (let ((.cse67 (select .cse64 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse67 (+ (* (select .cse67 .cse66) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (store .cse65 .cse66 (mod (+ (select .cse65 .cse66) 1) 4)))))))) (store .cse62 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse63 (select .cse62 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse63 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (mod (+ (select .cse63 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4))))))) (store .cse61 |c_reader_twoThread1of1ForFork1_~#read~0#1.base| (store (select .cse61 |c_reader_twoThread1of1ForFork1_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork1_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork1_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork1_#t~mem24#1| 1)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse60 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) (select .cse60 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20))))) (< (+ (select (select (store .cse68 |c_ULTIMATE.start_main_~#r~3#1.base| (store .cse69 .cse70 .cse58)) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 0))))))) (forall ((|ULTIMATE.start_main_~#writer~0#1.offset| Int) (|ULTIMATE.start_main_#t~pre32#1| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse74 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20)) (.cse72 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)))) (let ((.cse73 (let ((.cse85 (select .cse72 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse85 (+ (* (select .cse85 .cse74) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (let ((.cse76 (+ (select .cse73 .cse74) 1))) (let ((.cse75 (mod .cse76 4))) (or (< (+ (select (select (store .cse72 |c_ULTIMATE.start_main_~#r~3#1.base| (store .cse73 .cse74 (+ .cse75 (- 4)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 0) (<= 0 .cse76) (forall ((|reader_twoThread1of1ForFork1_#t~mem24#1| Int) (|reader_twoThread1of1ForFork1_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork1_~val~1#1| Int)) (let ((.cse77 (select (let ((.cse78 (let ((.cse79 (let ((.cse81 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)))) (store .cse81 |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse83 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse82 (let ((.cse84 (select .cse81 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse84 (+ (* (select .cse84 .cse83) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (store .cse82 .cse83 (+ (mod (+ (select .cse82 .cse83) 1) 4) (- 4))))))))) (store .cse79 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse80 (select .cse79 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse80 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (mod (+ (select .cse80 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4))))))) (store .cse78 |c_reader_twoThread1of1ForFork1_~#read~0#1.base| (store (select .cse78 |c_reader_twoThread1of1ForFork1_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork1_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork1_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork1_#t~mem24#1| 1)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse77 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) (select .cse77 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20))))) (= .cse75 0)))))))) is different from false [2021-11-22 23:15:13,327 WARN L860 $PredicateComparison]: unable to prove that (and (forall ((|ULTIMATE.start_main_~#writer~0#1.offset| Int) (|ULTIMATE.start_main_#t~pre32#1| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse12 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20)) (.cse10 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)))) (let ((.cse11 (let ((.cse13 (select .cse10 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse13 (+ (* (select .cse13 .cse12) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (let ((.cse1 (+ (select .cse11 .cse12) 1))) (let ((.cse0 (mod .cse1 4))) (or (and (not (= .cse0 0)) (< .cse1 0)) (forall ((|reader_twoThread1of1ForFork1_#t~mem24#1| Int) (|reader_twoThread1of1ForFork1_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork1_~val~1#1| Int)) (let ((.cse2 (select (let ((.cse3 (let ((.cse4 (let ((.cse6 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)))) (store .cse6 |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse8 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse7 (let ((.cse9 (select .cse6 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse9 (+ (* (select .cse9 .cse8) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (store .cse7 .cse8 (mod (+ (select .cse7 .cse8) 1) 4)))))))) (store .cse4 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse5 (select .cse4 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse5 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (mod (+ (select .cse5 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4))))))) (store .cse3 |c_reader_twoThread1of1ForFork1_~#read~0#1.base| (store (select .cse3 |c_reader_twoThread1of1ForFork1_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork1_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork1_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork1_#t~mem24#1| 1)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse2 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) (select .cse2 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20))))) (not (= 0 (mod (+ (select (select (store .cse10 |c_ULTIMATE.start_main_~#r~3#1.base| (store .cse11 .cse12 .cse0)) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4))))))))) (forall ((|ULTIMATE.start_main_~#writer~0#1.offset| Int) (|ULTIMATE.start_main_#t~pre32#1| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse26 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20)) (.cse24 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)))) (let ((.cse25 (let ((.cse27 (select .cse24 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse27 (+ (* (select .cse27 .cse26) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (let ((.cse14 (+ (select .cse25 .cse26) 1))) (let ((.cse23 (mod .cse14 4))) (or (<= 0 .cse14) (forall ((|reader_twoThread1of1ForFork1_#t~mem24#1| Int) (|reader_twoThread1of1ForFork1_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork1_~val~1#1| Int)) (let ((.cse15 (select (let ((.cse16 (let ((.cse17 (let ((.cse19 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)))) (store .cse19 |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse21 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse20 (let ((.cse22 (select .cse19 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse22 (+ (* (select .cse22 .cse21) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (store .cse20 .cse21 (+ (mod (+ (select .cse20 .cse21) 1) 4) (- 4))))))))) (store .cse17 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse18 (select .cse17 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse18 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (mod (+ (select .cse18 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4))))))) (store .cse16 |c_reader_twoThread1of1ForFork1_~#read~0#1.base| (store (select .cse16 |c_reader_twoThread1of1ForFork1_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork1_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork1_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork1_#t~mem24#1| 1)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse15 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) (select .cse15 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20))))) (= .cse23 0) (not (= (mod (+ (select (select (store .cse24 |c_ULTIMATE.start_main_~#r~3#1.base| (store .cse25 .cse26 (+ .cse23 (- 4)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4) 0)))))))) (forall ((|ULTIMATE.start_main_~#writer~0#1.offset| Int) (|ULTIMATE.start_main_#t~pre32#1| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse41 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20)) (.cse39 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)))) (let ((.cse40 (let ((.cse42 (select .cse39 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse42 (+ (* (select .cse42 .cse41) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (let ((.cse29 (+ (select .cse40 .cse41) 1))) (let ((.cse28 (mod .cse29 4))) (let ((.cse38 (+ (select (select (store .cse39 |c_ULTIMATE.start_main_~#r~3#1.base| (store .cse40 .cse41 .cse28)) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1))) (or (and (not (= .cse28 0)) (< .cse29 0)) (forall ((|reader_twoThread1of1ForFork1_#t~mem24#1| Int) (|reader_twoThread1of1ForFork1_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork1_~val~1#1| Int)) (let ((.cse30 (select (let ((.cse31 (let ((.cse32 (let ((.cse34 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)))) (store .cse34 |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse36 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse35 (let ((.cse37 (select .cse34 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse37 (+ (* (select .cse37 .cse36) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (store .cse35 .cse36 (mod (+ (select .cse35 .cse36) 1) 4)))))))) (store .cse32 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse33 (select .cse32 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse33 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (+ (- 4) (mod (+ (select .cse33 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4)))))))) (store .cse31 |c_reader_twoThread1of1ForFork1_~#read~0#1.base| (store (select .cse31 |c_reader_twoThread1of1ForFork1_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork1_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork1_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork1_#t~mem24#1| 1)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse30 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) (select .cse30 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20))))) (<= 0 .cse38) (= 0 (mod .cse38 4))))))))) (forall ((|ULTIMATE.start_main_~#writer~0#1.offset| Int) (|ULTIMATE.start_main_#t~pre32#1| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse56 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20)) (.cse54 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)))) (let ((.cse55 (let ((.cse57 (select .cse54 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse57 (+ (* (select .cse57 .cse56) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (let ((.cse44 (+ (select .cse55 .cse56) 1))) (let ((.cse53 (mod .cse44 4))) (let ((.cse43 (+ (select (select (store .cse54 |c_ULTIMATE.start_main_~#r~3#1.base| (store .cse55 .cse56 (+ .cse53 (- 4)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1))) (or (<= 0 .cse43) (= (mod .cse43 4) 0) (<= 0 .cse44) (forall ((|reader_twoThread1of1ForFork1_#t~mem24#1| Int) (|reader_twoThread1of1ForFork1_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork1_~val~1#1| Int)) (let ((.cse45 (select (let ((.cse46 (let ((.cse47 (let ((.cse49 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)))) (store .cse49 |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse51 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse50 (let ((.cse52 (select .cse49 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse52 (+ (* (select .cse52 .cse51) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (store .cse50 .cse51 (+ (mod (+ (select .cse50 .cse51) 1) 4) (- 4))))))))) (store .cse47 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse48 (select .cse47 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse48 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (+ (- 4) (mod (+ (select .cse48 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4)))))))) (store .cse46 |c_reader_twoThread1of1ForFork1_~#read~0#1.base| (store (select .cse46 |c_reader_twoThread1of1ForFork1_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork1_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork1_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork1_#t~mem24#1| 1)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse45 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) (select .cse45 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20))))) (= .cse53 0)))))))) (forall ((|ULTIMATE.start_main_~#writer~0#1.offset| Int) (|ULTIMATE.start_main_#t~pre32#1| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse70 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20)) (.cse68 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)))) (let ((.cse69 (let ((.cse71 (select .cse68 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse71 (+ (* (select .cse71 .cse70) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (let ((.cse59 (+ (select .cse69 .cse70) 1))) (let ((.cse58 (mod .cse59 4))) (or (and (not (= .cse58 0)) (< .cse59 0)) (forall ((|reader_twoThread1of1ForFork1_#t~mem24#1| Int) (|reader_twoThread1of1ForFork1_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork1_~val~1#1| Int)) (let ((.cse60 (select (let ((.cse61 (let ((.cse62 (let ((.cse64 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)))) (store .cse64 |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse66 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse65 (let ((.cse67 (select .cse64 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse67 (+ (* (select .cse67 .cse66) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (store .cse65 .cse66 (mod (+ (select .cse65 .cse66) 1) 4)))))))) (store .cse62 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse63 (select .cse62 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse63 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (mod (+ (select .cse63 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4))))))) (store .cse61 |c_reader_twoThread1of1ForFork1_~#read~0#1.base| (store (select .cse61 |c_reader_twoThread1of1ForFork1_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork1_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork1_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork1_#t~mem24#1| 1)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse60 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) (select .cse60 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20))))) (< (+ (select (select (store .cse68 |c_ULTIMATE.start_main_~#r~3#1.base| (store .cse69 .cse70 .cse58)) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 0))))))) (forall ((|ULTIMATE.start_main_~#writer~0#1.offset| Int) (|ULTIMATE.start_main_#t~pre32#1| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse74 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20)) (.cse72 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)))) (let ((.cse73 (let ((.cse85 (select .cse72 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse85 (+ (* (select .cse85 .cse74) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (let ((.cse76 (+ (select .cse73 .cse74) 1))) (let ((.cse75 (mod .cse76 4))) (or (< (+ (select (select (store .cse72 |c_ULTIMATE.start_main_~#r~3#1.base| (store .cse73 .cse74 (+ .cse75 (- 4)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 0) (<= 0 .cse76) (forall ((|reader_twoThread1of1ForFork1_#t~mem24#1| Int) (|reader_twoThread1of1ForFork1_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork1_~val~1#1| Int)) (let ((.cse77 (select (let ((.cse78 (let ((.cse79 (let ((.cse81 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)))) (store .cse81 |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse83 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse82 (let ((.cse84 (select .cse81 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse84 (+ (* (select .cse84 .cse83) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (store .cse82 .cse83 (+ (mod (+ (select .cse82 .cse83) 1) 4) (- 4))))))))) (store .cse79 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse80 (select .cse79 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse80 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (mod (+ (select .cse80 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4))))))) (store .cse78 |c_reader_twoThread1of1ForFork1_~#read~0#1.base| (store (select .cse78 |c_reader_twoThread1of1ForFork1_~#read~0#1.base|) (+ (* |reader_twoThread1of1ForFork1_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork1_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork1_#t~mem24#1| 1)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse77 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) (select .cse77 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20))))) (= .cse75 0)))))))) is different from true [2021-11-22 23:15:27,767 WARN L860 $PredicateComparison]: unable to prove that (forall ((|v_reader_twoThread1of1ForFork1_~#read~0#1.base_35| Int)) (or (not (= (select |c_#valid| |v_reader_twoThread1of1ForFork1_~#read~0#1.base_35|) 0)) (and (forall ((|ULTIMATE.start_main_~#writer~0#1.offset| Int) (|ULTIMATE.start_main_#t~pre32#1| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse12 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20)) (.cse10 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)))) (let ((.cse11 (let ((.cse13 (select .cse10 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse13 (+ (* (select .cse13 .cse12) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (let ((.cse1 (+ (select .cse11 .cse12) 1))) (let ((.cse0 (mod .cse1 4))) (or (and (not (= .cse0 0)) (< .cse1 0)) (forall ((|reader_twoThread1of1ForFork1_#t~mem24#1| Int) (|reader_twoThread1of1ForFork1_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork1_~val~1#1| Int)) (let ((.cse2 (select (let ((.cse3 (let ((.cse4 (let ((.cse6 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)))) (store .cse6 |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse8 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse7 (let ((.cse9 (select .cse6 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse9 (+ (* (select .cse9 .cse8) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (store .cse7 .cse8 (mod (+ (select .cse7 .cse8) 1) 4)))))))) (store .cse4 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse5 (select .cse4 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse5 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (mod (+ (select .cse5 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4))))))) (store .cse3 |v_reader_twoThread1of1ForFork1_~#read~0#1.base_35| (store (select .cse3 |v_reader_twoThread1of1ForFork1_~#read~0#1.base_35|) (+ (* |reader_twoThread1of1ForFork1_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork1_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork1_#t~mem24#1| 1)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse2 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20)) (select .cse2 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|)))) (not (= 0 (mod (+ (select (select (store .cse10 |c_ULTIMATE.start_main_~#r~3#1.base| (store .cse11 .cse12 .cse0)) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4))))))))) (forall ((|ULTIMATE.start_main_~#writer~0#1.offset| Int) (|ULTIMATE.start_main_#t~pre32#1| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse27 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20)) (.cse25 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)))) (let ((.cse26 (let ((.cse28 (select .cse25 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse28 (+ (* (select .cse28 .cse27) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (let ((.cse15 (+ (select .cse26 .cse27) 1))) (let ((.cse14 (mod .cse15 4))) (let ((.cse16 (+ (select (select (store .cse25 |c_ULTIMATE.start_main_~#r~3#1.base| (store .cse26 .cse27 .cse14)) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1))) (or (and (not (= .cse14 0)) (< .cse15 0)) (<= 0 .cse16) (= 0 (mod .cse16 4)) (forall ((|reader_twoThread1of1ForFork1_#t~mem24#1| Int) (|reader_twoThread1of1ForFork1_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork1_~val~1#1| Int)) (let ((.cse17 (select (let ((.cse18 (let ((.cse19 (let ((.cse21 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)))) (store .cse21 |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse23 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse22 (let ((.cse24 (select .cse21 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse24 (+ (* (select .cse24 .cse23) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (store .cse22 .cse23 (mod (+ (select .cse22 .cse23) 1) 4)))))))) (store .cse19 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse20 (select .cse19 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse20 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (+ (- 4) (mod (+ (select .cse20 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4)))))))) (store .cse18 |v_reader_twoThread1of1ForFork1_~#read~0#1.base_35| (store (select .cse18 |v_reader_twoThread1of1ForFork1_~#read~0#1.base_35|) (+ (* |reader_twoThread1of1ForFork1_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork1_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork1_#t~mem24#1| 1)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse17 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20)) (select .cse17 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|))))))))))) (forall ((|ULTIMATE.start_main_~#writer~0#1.offset| Int) (|ULTIMATE.start_main_#t~pre32#1| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse31 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20)) (.cse29 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)))) (let ((.cse30 (let ((.cse42 (select .cse29 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse42 (+ (* (select .cse42 .cse31) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (let ((.cse33 (+ (select .cse30 .cse31) 1))) (let ((.cse32 (mod .cse33 4))) (or (< (+ (select (select (store .cse29 |c_ULTIMATE.start_main_~#r~3#1.base| (store .cse30 .cse31 (+ .cse32 (- 4)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 0) (<= 0 .cse33) (forall ((|reader_twoThread1of1ForFork1_#t~mem24#1| Int) (|reader_twoThread1of1ForFork1_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork1_~val~1#1| Int)) (let ((.cse34 (select (let ((.cse35 (let ((.cse36 (let ((.cse38 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)))) (store .cse38 |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse40 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse39 (let ((.cse41 (select .cse38 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse41 (+ (* (select .cse41 .cse40) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (store .cse39 .cse40 (+ (mod (+ (select .cse39 .cse40) 1) 4) (- 4))))))))) (store .cse36 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse37 (select .cse36 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse37 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (mod (+ (select .cse37 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4))))))) (store .cse35 |v_reader_twoThread1of1ForFork1_~#read~0#1.base_35| (store (select .cse35 |v_reader_twoThread1of1ForFork1_~#read~0#1.base_35|) (+ (* |reader_twoThread1of1ForFork1_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork1_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork1_#t~mem24#1| 1)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse34 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) (select .cse34 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20))))) (= .cse32 0))))))) (forall ((|ULTIMATE.start_main_~#writer~0#1.offset| Int) (|ULTIMATE.start_main_#t~pre32#1| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse47 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20)) (.cse45 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)))) (let ((.cse46 (let ((.cse56 (select .cse45 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse56 (+ (* (select .cse56 .cse47) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (let ((.cse44 (+ (select .cse46 .cse47) 1))) (let ((.cse43 (mod .cse44 4))) (or (and (not (= .cse43 0)) (< .cse44 0)) (< (+ (select (select (store .cse45 |c_ULTIMATE.start_main_~#r~3#1.base| (store .cse46 .cse47 .cse43)) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 0) (forall ((|reader_twoThread1of1ForFork1_#t~mem24#1| Int) (|reader_twoThread1of1ForFork1_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork1_~val~1#1| Int)) (let ((.cse48 (select (let ((.cse49 (let ((.cse50 (let ((.cse52 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)))) (store .cse52 |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse54 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse53 (let ((.cse55 (select .cse52 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse55 (+ (* (select .cse55 .cse54) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (store .cse53 .cse54 (mod (+ (select .cse53 .cse54) 1) 4)))))))) (store .cse50 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse51 (select .cse50 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse51 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (mod (+ (select .cse51 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4))))))) (store .cse49 |v_reader_twoThread1of1ForFork1_~#read~0#1.base_35| (store (select .cse49 |v_reader_twoThread1of1ForFork1_~#read~0#1.base_35|) (+ (* |reader_twoThread1of1ForFork1_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork1_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork1_#t~mem24#1| 1)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse48 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20)) (select .cse48 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|)))))))))) (forall ((|ULTIMATE.start_main_~#writer~0#1.offset| Int) (|ULTIMATE.start_main_#t~pre32#1| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse69 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20)) (.cse67 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)))) (let ((.cse68 (let ((.cse70 (select .cse67 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse70 (+ (* (select .cse70 .cse69) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (let ((.cse57 (+ (select .cse68 .cse69) 1))) (let ((.cse66 (mod .cse57 4))) (or (<= 0 .cse57) (forall ((|reader_twoThread1of1ForFork1_#t~mem24#1| Int) (|reader_twoThread1of1ForFork1_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork1_~val~1#1| Int)) (let ((.cse58 (select (let ((.cse59 (let ((.cse60 (let ((.cse62 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)))) (store .cse62 |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse64 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse63 (let ((.cse65 (select .cse62 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse65 (+ (* (select .cse65 .cse64) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (store .cse63 .cse64 (+ (mod (+ (select .cse63 .cse64) 1) 4) (- 4))))))))) (store .cse60 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse61 (select .cse60 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse61 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (mod (+ (select .cse61 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4))))))) (store .cse59 |v_reader_twoThread1of1ForFork1_~#read~0#1.base_35| (store (select .cse59 |v_reader_twoThread1of1ForFork1_~#read~0#1.base_35|) (+ (* |reader_twoThread1of1ForFork1_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork1_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork1_#t~mem24#1| 1)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse58 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) (select .cse58 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20))))) (= .cse66 0) (not (= (mod (+ (select (select (store .cse67 |c_ULTIMATE.start_main_~#r~3#1.base| (store .cse68 .cse69 (+ .cse66 (- 4)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4) 0)))))))) (forall ((|ULTIMATE.start_main_~#writer~0#1.offset| Int) (|ULTIMATE.start_main_#t~pre32#1| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse84 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20)) (.cse82 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)))) (let ((.cse83 (let ((.cse85 (select .cse82 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse85 (+ (* (select .cse85 .cse84) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (let ((.cse80 (+ (select .cse83 .cse84) 1))) (let ((.cse81 (mod .cse80 4))) (let ((.cse71 (+ (select (select (store .cse82 |c_ULTIMATE.start_main_~#r~3#1.base| (store .cse83 .cse84 (+ .cse81 (- 4)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1))) (or (<= 0 .cse71) (forall ((|reader_twoThread1of1ForFork1_#t~mem24#1| Int) (|reader_twoThread1of1ForFork1_~#read~0#1.offset| Int) (|reader_twoThread1of1ForFork1_~val~1#1| Int)) (let ((.cse72 (select (let ((.cse73 (let ((.cse74 (let ((.cse76 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base|) |ULTIMATE.start_main_~#writer~0#1.offset| |ULTIMATE.start_main_#t~pre32#1|)))) (store .cse76 |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse78 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse77 (let ((.cse79 (select .cse76 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse79 (+ (* (select .cse79 .cse78) 4) |c_ULTIMATE.start_main_~#r~3#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|)))) (store .cse77 .cse78 (+ (mod (+ (select .cse77 .cse78) 1) 4) (- 4))))))))) (store .cse74 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse75 (select .cse74 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse75 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (+ (- 4) (mod (+ (select .cse75 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4)))))))) (store .cse73 |v_reader_twoThread1of1ForFork1_~#read~0#1.base_35| (store (select .cse73 |v_reader_twoThread1of1ForFork1_~#read~0#1.base_35|) (+ (* |reader_twoThread1of1ForFork1_~val~1#1| 4) (- 4) |reader_twoThread1of1ForFork1_~#read~0#1.offset|) (+ |reader_twoThread1of1ForFork1_#t~mem24#1| 1)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse72 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) (select .cse72 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20))))) (= (mod .cse71 4) 0) (<= 0 .cse80) (= .cse81 0))))))))))) is different from true