./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-atomic/read_write_lock-2b.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d732bb0-48de-4655-bb7e-e9d72b113ad5/bin/ugemcutter-4ibYxwfQ6a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d732bb0-48de-4655-bb7e-e9d72b113ad5/bin/ugemcutter-4ibYxwfQ6a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d732bb0-48de-4655-bb7e-e9d72b113ad5/bin/ugemcutter-4ibYxwfQ6a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d732bb0-48de-4655-bb7e-e9d72b113ad5/bin/ugemcutter-4ibYxwfQ6a/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-atomic/read_write_lock-2b.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d732bb0-48de-4655-bb7e-e9d72b113ad5/bin/ugemcutter-4ibYxwfQ6a/config/svcomp-DataRace-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d732bb0-48de-4655-bb7e-e9d72b113ad5/bin/ugemcutter-4ibYxwfQ6a --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7b71c781c26c072fdf5838e0877462128517513c3df1f3bde9f2474cb4533ecb --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:58:00,621 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:58:00,624 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:58:00,681 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:58:00,682 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:58:00,688 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:58:00,691 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:58:00,697 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:58:00,701 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:58:00,712 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:58:00,713 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:58:00,716 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:58:00,717 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:58:00,721 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:58:00,725 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:58:00,730 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:58:00,733 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:58:00,734 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:58:00,738 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:58:00,749 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:58:00,751 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:58:00,754 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:58:00,758 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:58:00,760 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:58:00,773 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:58:00,774 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:58:00,775 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:58:00,778 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:58:00,779 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:58:00,781 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:58:00,782 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:58:00,784 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:58:00,787 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:58:00,789 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:58:00,791 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:58:00,792 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:58:00,793 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:58:00,793 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:58:00,793 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:58:00,795 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:58:00,796 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:58:00,797 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d732bb0-48de-4655-bb7e-e9d72b113ad5/bin/ugemcutter-4ibYxwfQ6a/config/svcomp-DataRace-32bit-GemCutter_Default.epf [2021-11-13 18:58:00,855 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:58:00,855 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:58:00,856 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:58:00,857 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:58:00,866 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:58:00,867 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:58:00,869 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:58:00,869 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:58:00,869 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:58:00,870 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:58:00,872 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 18:58:00,872 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-13 18:58:00,872 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 18:58:00,873 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 18:58:00,873 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:58:00,873 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:58:00,874 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:58:00,874 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:58:00,874 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2021-11-13 18:58:00,875 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 18:58:00,875 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:58:00,875 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:58:00,876 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:58:00,876 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:58:00,876 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:58:00,877 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-13 18:58:00,877 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:58:00,877 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:58:00,878 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:58:00,880 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:58:00,881 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:58:00,881 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 18:58:00,882 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 18:58:00,882 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:58:00,883 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-13 18:58:00,883 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:58:00,883 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-13 18:58:00,884 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-13 18:58:00,884 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_0d732bb0-48de-4655-bb7e-e9d72b113ad5/bin/ugemcutter-4ibYxwfQ6a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d732bb0-48de-4655-bb7e-e9d72b113ad5/bin/ugemcutter-4ibYxwfQ6a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7b71c781c26c072fdf5838e0877462128517513c3df1f3bde9f2474cb4533ecb [2021-11-13 18:58:01,243 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:58:01,277 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:58:01,281 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:58:01,283 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:58:01,284 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:58:01,286 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d732bb0-48de-4655-bb7e-e9d72b113ad5/bin/ugemcutter-4ibYxwfQ6a/../../sv-benchmarks/c/pthread-atomic/read_write_lock-2b.i [2021-11-13 18:58:01,417 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d732bb0-48de-4655-bb7e-e9d72b113ad5/bin/ugemcutter-4ibYxwfQ6a/data/26231d4bd/ee8772fc7b524924bdbf6e2f54a54df7/FLAG77d4c05f0 [2021-11-13 18:58:02,069 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:58:02,070 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d732bb0-48de-4655-bb7e-e9d72b113ad5/sv-benchmarks/c/pthread-atomic/read_write_lock-2b.i [2021-11-13 18:58:02,089 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d732bb0-48de-4655-bb7e-e9d72b113ad5/bin/ugemcutter-4ibYxwfQ6a/data/26231d4bd/ee8772fc7b524924bdbf6e2f54a54df7/FLAG77d4c05f0 [2021-11-13 18:58:02,339 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d732bb0-48de-4655-bb7e-e9d72b113ad5/bin/ugemcutter-4ibYxwfQ6a/data/26231d4bd/ee8772fc7b524924bdbf6e2f54a54df7 [2021-11-13 18:58:02,344 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:58:02,346 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:58:02,348 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:58:02,348 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:58:02,352 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:58:02,353 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:58:02" (1/1) ... [2021-11-13 18:58:02,354 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69cabe27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:58:02, skipping insertion in model container [2021-11-13 18:58:02,354 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:58:02" (1/1) ... [2021-11-13 18:58:02,362 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:58:02,434 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:58:03,046 WARN L228 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_0d732bb0-48de-4655-bb7e-e9d72b113ad5/sv-benchmarks/c/pthread-atomic/read_write_lock-2b.i[30358,30371] [2021-11-13 18:58:03,056 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:58:03,066 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 18:58:03,132 WARN L228 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_0d732bb0-48de-4655-bb7e-e9d72b113ad5/sv-benchmarks/c/pthread-atomic/read_write_lock-2b.i[30358,30371] [2021-11-13 18:58:03,143 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:58:03,207 INFO L208 MainTranslator]: Completed translation [2021-11-13 18:58:03,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:58:03 WrapperNode [2021-11-13 18:58:03,208 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:58:03,210 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 18:58:03,210 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 18:58:03,210 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 18:58:03,221 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:58:03" (1/1) ... [2021-11-13 18:58:03,261 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:58:03" (1/1) ... [2021-11-13 18:58:03,314 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 18:58:03,315 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 18:58:03,316 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 18:58:03,316 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 18:58:03,327 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:58:03" (1/1) ... [2021-11-13 18:58:03,327 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:58:03" (1/1) ... [2021-11-13 18:58:03,332 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:58:03" (1/1) ... [2021-11-13 18:58:03,332 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:58:03" (1/1) ... [2021-11-13 18:58:03,344 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:58:03" (1/1) ... [2021-11-13 18:58:03,347 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:58:03" (1/1) ... [2021-11-13 18:58:03,351 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:58:03" (1/1) ... [2021-11-13 18:58:03,355 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 18:58:03,357 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 18:58:03,357 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 18:58:03,357 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 18:58:03,359 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:58:03" (1/1) ... [2021-11-13 18:58:03,369 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:58:03,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d732bb0-48de-4655-bb7e-e9d72b113ad5/bin/ugemcutter-4ibYxwfQ6a/z3 [2021-11-13 18:58:03,419 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d732bb0-48de-4655-bb7e-e9d72b113ad5/bin/ugemcutter-4ibYxwfQ6a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 18:58:03,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d732bb0-48de-4655-bb7e-e9d72b113ad5/bin/ugemcutter-4ibYxwfQ6a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 18:58:03,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 18:58:03,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 18:58:03,469 INFO L130 BoogieDeclarations]: Found specification of procedure reader [2021-11-13 18:58:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure reader [2021-11-13 18:58:03,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 18:58:03,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 18:58:03,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 18:58:03,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 18:58:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 18:58:03,471 INFO L130 BoogieDeclarations]: Found specification of procedure writer [2021-11-13 18:58:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure writer [2021-11-13 18:58:03,473 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-13 18:58:04,304 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 18:58:04,304 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 18:58:04,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:58:04 BoogieIcfgContainer [2021-11-13 18:58:04,314 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 18:58:04,317 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-13 18:58:04,317 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-13 18:58:04,324 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-13 18:58:04,324 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 06:58:02" (1/3) ... [2021-11-13 18:58:04,325 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71ade84b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:58:04, skipping insertion in model container [2021-11-13 18:58:04,326 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:58:03" (2/3) ... [2021-11-13 18:58:04,326 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71ade84b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:58:04, skipping insertion in model container [2021-11-13 18:58:04,326 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:58:04" (3/3) ... [2021-11-13 18:58:04,333 INFO L111 eAbstractionObserver]: Analyzing ICFG read_write_lock-2b.i [2021-11-13 18:58:04,339 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-13 18:58:04,339 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-13 18:58:04,339 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 18 error locations. [2021-11-13 18:58:04,339 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-13 18:58:04,403 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,404 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,404 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,405 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,405 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,405 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,406 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,406 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,406 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,407 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,407 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,407 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,408 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,408 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,408 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,408 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,409 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,409 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,409 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,410 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,410 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,410 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,410 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,411 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,411 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,411 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,412 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,412 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,412 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,413 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,413 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,414 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,414 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,414 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,415 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,415 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,415 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,416 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,416 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,416 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,417 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,417 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,417 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,418 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,419 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,419 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,419 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,420 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,420 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,420 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,421 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,421 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,421 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,422 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,422 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,422 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,423 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,423 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,423 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,424 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,424 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,424 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,426 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,426 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,426 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,427 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,427 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,427 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,428 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,428 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,429 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,429 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,430 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,430 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,430 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,431 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,431 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,431 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,431 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,432 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,432 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,432 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,433 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,433 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,433 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,433 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,434 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,434 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,434 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,435 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,435 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,435 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,436 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,436 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,437 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,437 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,437 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,438 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,438 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,438 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,439 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,439 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,439 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,440 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,440 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,440 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,441 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,442 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,442 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,442 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,443 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,443 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,443 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,444 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,444 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,444 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,444 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,445 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,445 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,445 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,446 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,446 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,446 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,446 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,447 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,448 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,448 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,448 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,449 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,449 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,449 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,449 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,450 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,450 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~short5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,450 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,450 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~short5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,451 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,451 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~short5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,451 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,452 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~short5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,452 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,452 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,452 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,453 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~short5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,454 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,454 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,454 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,454 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~short5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,455 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,456 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,456 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,456 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~short5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,457 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,457 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,458 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,458 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~short5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,459 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,459 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,460 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,460 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,460 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,461 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,461 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,461 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,461 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,462 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,462 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,462 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,463 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,463 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,463 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,464 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,464 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,464 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,465 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,465 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,465 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,465 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,466 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,466 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,467 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,467 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,467 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,468 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,468 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,468 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,469 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,469 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,469 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,469 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~short5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,470 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,470 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~short5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,470 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,471 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~short5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,471 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,471 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~short5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,472 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,472 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,472 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,472 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~short5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,473 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,474 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,474 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,474 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~short5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,475 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,475 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,476 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,476 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~short5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,477 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,477 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,477 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,478 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~short5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,479 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,479 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,479 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,480 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,480 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,480 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,481 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,485 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,485 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,485 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,486 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,486 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,486 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,486 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,486 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,487 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,487 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,487 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,488 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,488 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,488 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,488 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,488 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,489 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,493 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,494 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,494 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,494 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,495 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,495 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,495 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,495 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,496 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,496 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,497 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,498 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,498 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,498 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,498 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,499 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,499 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,499 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,499 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~short5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,500 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,501 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,501 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,501 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,502 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,502 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,502 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,502 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,503 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~short5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,503 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,503 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,504 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,505 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,505 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,505 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,505 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,506 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,506 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,506 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,506 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,507 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,511 INFO L148 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-11-13 18:58:04,581 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-13 18:58:04,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d732bb0-48de-4655-bb7e-e9d72b113ad5/bin/ugemcutter-4ibYxwfQ6a/z3 [2021-11-13 18:58:04,584 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d732bb0-48de-4655-bb7e-e9d72b113ad5/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-13 18:58:04,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d732bb0-48de-4655-bb7e-e9d72b113ad5/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-11-13 18:58:04,650 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == readerThread1of1ForFork0 ======== [2021-11-13 18:58:04,662 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-13 18:58:04,662 INFO L340 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2021-11-13 18:58:04,903 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,904 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_99| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,904 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,908 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,908 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,909 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,916 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,917 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_99| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,917 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,920 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,921 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,921 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,928 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,928 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_99| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,928 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,932 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,932 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,933 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,950 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,951 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_99| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,951 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,971 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,972 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,972 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,003 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,004 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_99| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,005 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,009 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,009 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,010 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,018 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,018 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_99| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,019 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,022 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,023 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,023 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,028 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,028 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_99| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,029 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,031 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,032 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,033 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,041 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,041 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_99| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,042 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,051 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,051 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,052 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,066 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,066 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_99| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,067 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,069 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,070 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,070 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,085 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,086 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_99| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,087 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,089 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,089 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,091 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,094 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,095 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,095 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,098 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,099 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,101 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,104 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,105 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,106 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,107 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,107 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_99| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,108 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,121 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,122 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,122 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,123 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,124 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,124 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,150 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,150 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,151 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,185 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,185 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,186 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,191 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,191 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,192 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,205 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,206 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_99| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,206 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,215 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,215 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,215 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,222 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,222 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,223 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,235 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,235 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_99| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,236 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,242 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,242 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,243 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,320 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,321 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,321 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,323 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,324 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,324 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,327 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,327 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,327 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,331 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,331 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,331 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,342 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,343 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,343 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,346 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,347 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,347 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,353 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,354 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,354 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,357 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,357 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,358 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:05,379 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting readerErr0ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, readerErr3ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2021-11-13 18:58:05,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:58:05,396 INFO L85 PathProgramCache]: Analyzing trace with hash -166678972, now seen corresponding path program 1 times [2021-11-13 18:58:05,408 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:58:05,409 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1261280509] [2021-11-13 18:58:05,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:58:05,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:58:05,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:05,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:58:05,778 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:58:05,778 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1261280509] [2021-11-13 18:58:05,779 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1261280509] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:58:05,779 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:58:05,780 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-13 18:58:05,782 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [199145100] [2021-11-13 18:58:05,783 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:58:05,789 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-13 18:58:05,790 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:58:05,824 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-13 18:58:05,826 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-13 18:58:05,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:05,829 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:58:05,831 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 17.5) internal successors, (35), 2 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:58:05,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:05,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:05,926 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-13 18:58:05,926 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting readerErr3ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, readerErr3ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2021-11-13 18:58:05,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:58:05,935 INFO L85 PathProgramCache]: Analyzing trace with hash 1417054349, now seen corresponding path program 1 times [2021-11-13 18:58:05,936 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:58:05,936 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [277326808] [2021-11-13 18:58:05,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:58:05,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:58:05,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:06,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:58:06,093 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:58:06,094 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [277326808] [2021-11-13 18:58:06,094 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [277326808] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:58:06,094 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:58:06,094 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-13 18:58:06,095 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2076565803] [2021-11-13 18:58:06,095 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:58:06,096 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-13 18:58:06,097 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:58:06,097 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 18:58:06,098 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 18:58:06,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:06,099 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:58:06,101 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:58:06,101 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:06,101 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:06,161 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,162 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,162 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,166 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,167 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,167 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,196 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,196 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,197 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,204 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,205 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,205 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,240 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,240 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,241 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,247 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,247 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,248 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,253 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,253 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,254 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:06,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:06,282 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-13 18:58:06,282 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting readerErr3ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, readerErr3ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2021-11-13 18:58:06,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:58:06,283 INFO L85 PathProgramCache]: Analyzing trace with hash -599726196, now seen corresponding path program 1 times [2021-11-13 18:58:06,284 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:58:06,284 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [668627985] [2021-11-13 18:58:06,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:58:06,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:58:06,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:06,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:58:06,386 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:58:06,387 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [668627985] [2021-11-13 18:58:06,387 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [668627985] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:58:06,387 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:58:06,387 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-13 18:58:06,388 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2059499620] [2021-11-13 18:58:06,388 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:58:06,389 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-13 18:58:06,389 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:58:06,389 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 18:58:06,390 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 18:58:06,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:06,390 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:58:06,390 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:58:06,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:06,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:06,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:06,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:06,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:06,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:06,440 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-13 18:58:06,441 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting readerErr3ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, readerErr3ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2021-11-13 18:58:06,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:58:06,442 INFO L85 PathProgramCache]: Analyzing trace with hash 1996082962, now seen corresponding path program 1 times [2021-11-13 18:58:06,442 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:58:06,442 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1422682196] [2021-11-13 18:58:06,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:58:06,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:58:06,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:06,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:58:06,511 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:58:06,512 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1422682196] [2021-11-13 18:58:06,512 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1422682196] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:58:06,512 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:58:06,512 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-13 18:58:06,513 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1555879136] [2021-11-13 18:58:06,513 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:58:06,514 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-13 18:58:06,514 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:58:06,514 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 18:58:06,515 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 18:58:06,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:06,515 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:58:06,515 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 24.5) internal successors, (49), 3 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:58:06,516 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:06,516 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:06,516 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:06,516 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:06,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:06,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:06,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:06,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:06,568 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-13 18:58:06,569 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting readerErr4ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, readerErr3ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2021-11-13 18:58:06,570 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:58:06,570 INFO L85 PathProgramCache]: Analyzing trace with hash 1884006646, now seen corresponding path program 1 times [2021-11-13 18:58:06,570 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:58:06,570 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2094918954] [2021-11-13 18:58:06,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:58:06,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:58:06,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:06,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:58:06,635 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:58:06,636 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2094918954] [2021-11-13 18:58:06,636 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2094918954] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:58:06,636 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:58:06,636 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-13 18:58:06,637 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1936340445] [2021-11-13 18:58:06,637 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:58:06,637 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-13 18:58:06,638 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:58:06,638 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 18:58:06,638 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 18:58:06,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:06,639 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:58:06,639 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 27.0) internal successors, (54), 3 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:58:06,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:06,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:06,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:06,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:06,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:06,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:06,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:06,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:06,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:06,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:06,681 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-13 18:58:06,681 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting readerErr5ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, readerErr3ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2021-11-13 18:58:06,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:58:06,682 INFO L85 PathProgramCache]: Analyzing trace with hash -190177321, now seen corresponding path program 1 times [2021-11-13 18:58:06,682 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:58:06,683 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1832410126] [2021-11-13 18:58:06,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:58:06,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:58:06,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:06,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:58:06,749 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:58:06,750 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1832410126] [2021-11-13 18:58:06,750 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1832410126] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:58:06,750 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:58:06,750 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-13 18:58:06,751 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [335117645] [2021-11-13 18:58:06,751 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:58:06,751 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-13 18:58:06,752 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:58:06,752 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 18:58:06,752 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 18:58:06,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:06,753 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:58:06,753 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 28.5) internal successors, (57), 3 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:58:06,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:06,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:06,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:06,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:06,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:06,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:06,870 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,871 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,871 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,880 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,881 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,881 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,899 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,899 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,899 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,904 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,904 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,905 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,909 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,909 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,910 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,914 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,915 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,915 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:06,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:06,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:06,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:06,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:06,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:06,924 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-13 18:58:06,925 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting readerErr7ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, readerErr3ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2021-11-13 18:58:06,926 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:58:06,926 INFO L85 PathProgramCache]: Analyzing trace with hash -720755427, now seen corresponding path program 1 times [2021-11-13 18:58:06,926 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:58:06,927 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [198325550] [2021-11-13 18:58:06,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:58:06,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:58:06,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:07,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:58:07,043 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:58:07,043 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [198325550] [2021-11-13 18:58:07,043 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [198325550] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:58:07,044 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:58:07,044 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-13 18:58:07,044 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1949027290] [2021-11-13 18:58:07,045 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:58:07,045 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-13 18:58:07,045 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:58:07,046 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 18:58:07,046 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 18:58:07,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:07,047 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:58:07,047 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 31.0) internal successors, (62), 3 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:58:07,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:07,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:07,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:07,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:07,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:07,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:07,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:07,123 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,123 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,124 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,128 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,129 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,130 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,147 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,147 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,148 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,152 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,153 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,153 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,175 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,176 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,176 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,181 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,181 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,182 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,187 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,187 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,188 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:07,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:07,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:07,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:07,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:07,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:07,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:07,199 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-13 18:58:07,202 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting readerErr8ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, readerErr3ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2021-11-13 18:58:07,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:58:07,205 INFO L85 PathProgramCache]: Analyzing trace with hash 820616415, now seen corresponding path program 1 times [2021-11-13 18:58:07,205 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:58:07,206 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [117466411] [2021-11-13 18:58:07,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:58:07,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:58:07,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:07,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:58:07,308 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:58:07,309 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [117466411] [2021-11-13 18:58:07,309 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [117466411] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:58:07,309 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:58:07,310 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-13 18:58:07,310 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [565490439] [2021-11-13 18:58:07,310 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:58:07,312 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-13 18:58:07,313 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:58:07,314 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 18:58:07,314 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 18:58:07,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:07,315 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:58:07,315 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 33.5) internal successors, (67), 3 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:58:07,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:07,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:07,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:07,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:07,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:07,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:07,317 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:07,317 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:07,413 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,413 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,414 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,419 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,419 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,420 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,427 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,428 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,428 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,431 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,431 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,432 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,436 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,436 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,437 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,439 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,440 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,440 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,444 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,445 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,445 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,447 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,448 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,448 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,453 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_111| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,453 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_112| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,454 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,459 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,460 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,460 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,502 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,503 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,503 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,510 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_117| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,511 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,511 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short5#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:07,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:07,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:07,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:07,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:07,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:07,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:07,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:58:07,531 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-13 18:58:07,532 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting readerErr8ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, readerErr3ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2021-11-13 18:58:07,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:58:07,533 INFO L85 PathProgramCache]: Analyzing trace with hash 1481621299, now seen corresponding path program 1 times [2021-11-13 18:58:07,533 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:58:07,533 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1421783317] [2021-11-13 18:58:07,533 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:58:07,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:58:07,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:58:07,609 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:58:07,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:58:07,721 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:58:07,722 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-13 18:58:07,723 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location readerErr8ASSERT_VIOLATIONDATA_RACE (8 of 9 remaining) [2021-11-13 18:58:07,726 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location readerErr0ASSERT_VIOLATIONDATA_RACE (7 of 9 remaining) [2021-11-13 18:58:07,727 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location readerErr1ASSERT_VIOLATIONDATA_RACE (6 of 9 remaining) [2021-11-13 18:58:07,727 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location readerErr2ASSERT_VIOLATIONDATA_RACE (5 of 9 remaining) [2021-11-13 18:58:07,728 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location readerErr3ASSERT_VIOLATIONDATA_RACE (4 of 9 remaining) [2021-11-13 18:58:07,728 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location readerErr4ASSERT_VIOLATIONDATA_RACE (3 of 9 remaining) [2021-11-13 18:58:07,728 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location readerErr5ASSERT_VIOLATIONDATA_RACE (2 of 9 remaining) [2021-11-13 18:58:07,729 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location readerErr6ASSERT_VIOLATIONDATA_RACE (1 of 9 remaining) [2021-11-13 18:58:07,729 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location readerErr7ASSERT_VIOLATIONDATA_RACE (0 of 9 remaining) [2021-11-13 18:58:07,729 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-13 18:58:07,751 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:58:07,754 INFO L308 ceAbstractionStarter]: Result for error location readerThread1of1ForFork0 was UNSAFE,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN (1/5) [2021-11-13 18:58:07,760 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-11-13 18:58:07,761 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-13 18:58:07,968 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.11 06:58:07 BasicIcfg [2021-11-13 18:58:07,969 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-13 18:58:07,970 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-13 18:58:07,970 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-13 18:58:07,970 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-13 18:58:07,971 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:58:04" (3/4) ... [2021-11-13 18:58:07,975 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-13 18:58:07,975 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-13 18:58:07,976 INFO L158 Benchmark]: Toolchain (without parser) took 5630.66ms. Allocated memory was 90.2MB in the beginning and 138.4MB in the end (delta: 48.2MB). Free memory was 54.7MB in the beginning and 89.2MB in the end (delta: -34.5MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2021-11-13 18:58:07,977 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 90.2MB. Free memory was 62.9MB in the beginning and 62.9MB in the end (delta: 31.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 18:58:07,978 INFO L158 Benchmark]: CACSL2BoogieTranslator took 860.84ms. Allocated memory is still 90.2MB. Free memory was 54.5MB in the beginning and 58.1MB in the end (delta: -3.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 18:58:07,978 INFO L158 Benchmark]: Boogie Procedure Inliner took 105.00ms. Allocated memory is still 90.2MB. Free memory was 58.1MB in the beginning and 55.6MB in the end (delta: 2.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-13 18:58:07,979 INFO L158 Benchmark]: Boogie Preprocessor took 40.54ms. Allocated memory is still 90.2MB. Free memory was 55.6MB in the beginning and 53.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 18:58:07,980 INFO L158 Benchmark]: RCFGBuilder took 957.76ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 53.8MB in the beginning and 84.0MB in the end (delta: -30.2MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. [2021-11-13 18:58:07,980 INFO L158 Benchmark]: TraceAbstraction took 3651.91ms. Allocated memory was 109.1MB in the beginning and 138.4MB in the end (delta: 29.4MB). Free memory was 83.4MB in the beginning and 89.2MB in the end (delta: -5.8MB). Peak memory consumption was 56.5MB. Max. memory is 16.1GB. [2021-11-13 18:58:07,981 INFO L158 Benchmark]: Witness Printer took 5.92ms. Allocated memory is still 138.4MB. Free memory is still 89.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 18:58:07,984 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44ms. Allocated memory is still 90.2MB. Free memory was 62.9MB in the beginning and 62.9MB in the end (delta: 31.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 860.84ms. Allocated memory is still 90.2MB. Free memory was 54.5MB in the beginning and 58.1MB in the end (delta: -3.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 105.00ms. Allocated memory is still 90.2MB. Free memory was 58.1MB in the beginning and 55.6MB in the end (delta: 2.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.54ms. Allocated memory is still 90.2MB. Free memory was 55.6MB in the beginning and 53.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 957.76ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 53.8MB in the beginning and 84.0MB in the end (delta: -30.2MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. * TraceAbstraction took 3651.91ms. Allocated memory was 109.1MB in the beginning and 138.4MB in the end (delta: 29.4MB). Free memory was 83.4MB in the beginning and 89.2MB in the end (delta: -5.8MB). Peak memory consumption was 56.5MB. Max. memory is 16.1GB. * Witness Printer took 5.92ms. Allocated memory is still 138.4MB. Free memory is still 89.2MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 6498, positive: 6287, positive conditional: 452, positive unconditional: 5835, negative: 211, negative conditional: 158, negative unconditional: 53, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6342, positive: 6287, positive conditional: 452, positive unconditional: 5835, negative: 55, negative conditional: 2, negative unconditional: 53, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 6342, positive: 6287, positive conditional: 452, positive unconditional: 5835, negative: 55, negative conditional: 2, negative unconditional: 53, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6348, positive: 6287, positive conditional: 261, positive unconditional: 6026, negative: 61, negative conditional: 6, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 6348, positive: 6287, positive conditional: 140, positive unconditional: 6147, negative: 61, negative conditional: 2, negative unconditional: 59, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6348, positive: 6287, positive conditional: 140, positive unconditional: 6147, negative: 61, negative conditional: 2, negative unconditional: 59, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 5921, positive: 5867, positive conditional: 9, positive unconditional: 5858, negative: 54, negative conditional: 1, negative unconditional: 53, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 5921, positive: 5700, positive conditional: 0, positive unconditional: 5700, negative: 221, negative conditional: 0, negative unconditional: 221, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 221, positive: 167, positive conditional: 1, positive unconditional: 166, negative: 54, negative conditional: 1, negative unconditional: 53, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 871, positive: 611, positive conditional: 8, positive unconditional: 603, negative: 260, negative conditional: 6, negative unconditional: 254, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 6348, positive: 420, positive conditional: 131, positive unconditional: 289, negative: 7, negative conditional: 1, negative unconditional: 6, unknown: 5921, unknown conditional: 10, unknown unconditional: 5911] , Statistics on independence cache: Total cache size (in pairs): 5921, Positive cache size: 5867, Positive conditional cache size: 9, Positive unconditional cache size: 5858, Negative cache size: 54, Negative conditional cache size: 1, Negative unconditional cache size: 53, Eliminated conditions: 125, Maximal queried relation: 3, Independence queries for same thread: 156 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 1056.09ms, Number of persistent set computation: 97, Number of trivial persistent sets: 80, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 5888, positive: 5835, positive conditional: 0, positive unconditional: 5835, negative: 53, negative conditional: 0, negative unconditional: 53, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 6498, positive: 6287, positive conditional: 452, positive unconditional: 5835, negative: 211, negative conditional: 158, negative unconditional: 53, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6342, positive: 6287, positive conditional: 452, positive unconditional: 5835, negative: 55, negative conditional: 2, negative unconditional: 53, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 6342, positive: 6287, positive conditional: 452, positive unconditional: 5835, negative: 55, negative conditional: 2, negative unconditional: 53, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6348, positive: 6287, positive conditional: 261, positive unconditional: 6026, negative: 61, negative conditional: 6, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 6348, positive: 6287, positive conditional: 140, positive unconditional: 6147, negative: 61, negative conditional: 2, negative unconditional: 59, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6348, positive: 6287, positive conditional: 140, positive unconditional: 6147, negative: 61, negative conditional: 2, negative unconditional: 59, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 5921, positive: 5867, positive conditional: 9, positive unconditional: 5858, negative: 54, negative conditional: 1, negative unconditional: 53, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 5921, positive: 5700, positive conditional: 0, positive unconditional: 5700, negative: 221, negative conditional: 0, negative unconditional: 221, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 221, positive: 167, positive conditional: 1, positive unconditional: 166, negative: 54, negative conditional: 1, negative unconditional: 53, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 871, positive: 611, positive conditional: 8, positive unconditional: 603, negative: 260, negative conditional: 6, negative unconditional: 254, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 6348, positive: 420, positive conditional: 131, positive unconditional: 289, negative: 7, negative conditional: 1, negative unconditional: 6, unknown: 5921, unknown conditional: 10, unknown unconditional: 5911] , Statistics on independence cache: Total cache size (in pairs): 5921, Positive cache size: 5867, Positive conditional cache size: 9, Positive unconditional cache size: 5858, Negative cache size: 54, Negative conditional cache size: 1, Negative unconditional cache size: 53, Eliminated conditions: 125, Maximal queried relation: 3, Independence queries for same thread: 156 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - DataRaceFoundResult [Line: 710]: Data race detected Data race detected The following path leads to a data race: [L688] 0 int w=0, r=0, x, y; VAL [r=0, w=0, x=0, y=0] [L714] 0 pthread_t t1, t2, t3, t4; VAL [r=0, t1={7:0}, t2={8:0}, t3={9:0}, t4={3:0}, w=0, x=0, y=0] [L715] FCALL, FORK 0 pthread_create(&t1, 0, writer, 0) VAL [pthread_create(&t1, 0, writer, 0)=-3, r=0, t1={7:0}, t2={8:0}, t3={9:0}, t4={3:0}, w=0, x=0, y=0] [L698] CALL 1 __VERIFIER_atomic_take_write_lock() [L690] EXPR 1 w==0 [L690] EXPR 1 w==0 && r==0 [L690] EXPR 1 r==0 [L690] EXPR 1 w==0 && r==0 [L690] CALL 1 assume_abort_if_not(w==0 && r==0) [L3] COND FALSE 1 !(!cond) [L690] RET 1 assume_abort_if_not(w==0 && r==0) [L691] 1 w = 1 [L698] RET 1 __VERIFIER_atomic_take_write_lock() [L699] 1 x = 3 VAL [arg={0:0}, arg={0:0}, r=0, w=1, x=3, y=0] [L700] 1 w = 0 VAL [arg={0:0}, arg={0:0}, r=0, w=0, x=3, y=0] [L701] 1 return 0; VAL [\result={0:0}, arg={0:0}, arg={0:0}, r=0, w=0, x=3, y=0] [L716] FCALL, FORK 0 pthread_create(&t2, 0, reader, 0) VAL [pthread_create(&t2, 0, reader, 0)=-2, r=0, t1={7:0}, t2={8:0}, t3={9:0}, t4={3:0}, w=0, x=3, y=0] [L704] 2 int l; VAL [arg={0:0}, arg={0:0}, r=0, w=0, x=3, y=0] [L705] CALL 2 __VERIFIER_atomic_take_read_lock() [L694] EXPR 2 w==0 [L694] CALL 2 assume_abort_if_not(w==0) [L3] COND FALSE 2 !(!cond) [L694] RET 2 assume_abort_if_not(w==0) [L695] EXPR 2 r+1 [L695] 2 r = r+1 [L705] RET 2 __VERIFIER_atomic_take_read_lock() [L706] 2 l = x VAL [arg={0:0}, arg={0:0}, l=3, r=1, w=0, x=3, y=0] [L707] 2 y = l VAL [arg={0:0}, arg={0:0}, l=3, r=1, w=0, x=3, y=3] [L708] EXPR 2 y == x VAL [arg={0:0}, arg={0:0}, l=3, r=1, w=0, x=3, y=3] [L708] COND FALSE 2 !(!(y == x)) VAL [arg={0:0}, arg={0:0}, l=3, r=1, w=0, x=3, y=3] [L709] EXPR 2 r-1 VAL [arg={0:0}, arg={0:0}, l=3, r=1, w=0, x=3, y=3] [L709] 2 l = r-1 VAL [arg={0:0}, arg={0:0}, l=0, r=1, w=0, x=3, y=3] [L710] 2 r = l VAL [arg={0:0}, arg={0:0}, l=0, r=0, r = l=49, w=0, x=3, y=3] [L717] FCALL, FORK 0 pthread_create(&t3, 0, writer, 0) VAL [pthread_create(&t3, 0, writer, 0)=-1, r=0, t1={7:0}, t2={8:0}, t3={9:0}, t4={3:0}, w=0, x=3, y=3] [L698] CALL 3 __VERIFIER_atomic_take_write_lock() [L690] EXPR 3 w==0 [L690] EXPR 3 w==0 && r==0 [L690] EXPR 3 r==0 [L690] EXPR 3 w==0 && r==0 [L690] CALL 3 assume_abort_if_not(w==0 && r==0) [L3] COND FALSE 3 !(!cond) [L690] RET 3 assume_abort_if_not(w==0 && r==0) [L691] 3 w = 1 [L698] RET 3 __VERIFIER_atomic_take_write_lock() [L710] 2 r = l VAL [arg={0:0}, arg={0:0}, l=0, r=0, r = l=49, w=1, x=3, y=3] Now there is a data race on ~r~0 between C: r==0 [690] and C: r = l [710] - UnprovableResult [Line: 694]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 706]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 707]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 708]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 708]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 709]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: readerThread1of1ForFork0 with 1 thread instances CFG has 7 procedures, 271 locations, 50 error locations. Started 1 CEGAR loops. OverallTime: 3.2s, OverallIterations: 9, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 1.6s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 23, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 491 NumberOfCodeBlocks, 491 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 403 ConstructedInterpolants, 0 QuantifiedInterpolants, 417 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2021-11-13 18:58:08,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d732bb0-48de-4655-bb7e-e9d72b113ad5/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2021-11-13 18:58:08,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d732bb0-48de-4655-bb7e-e9d72b113ad5/bin/ugemcutter-4ibYxwfQ6a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE