./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-ext/38_rand_cas_vs_concur.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8d31f386 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-ext/38_rand_cas_vs_concur.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f98376ce9ecace331b9f9cb7f2bc2f17f428c9dd .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-ext/38_rand_cas_vs_concur.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f98376ce9ecace331b9f9cb7f2bc2f17f428c9dd ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.multireach-323-8d31f38 [2021-07-05 15:26:15,942 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-05 15:26:15,944 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-05 15:26:15,983 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-05 15:26:15,983 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-05 15:26:15,986 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-05 15:26:15,987 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-05 15:26:15,990 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-05 15:26:15,992 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-05 15:26:15,995 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-05 15:26:15,996 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-05 15:26:15,997 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-05 15:26:15,997 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-05 15:26:15,999 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-05 15:26:16,000 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-05 15:26:16,001 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-05 15:26:16,002 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-05 15:26:16,003 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-05 15:26:16,004 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-05 15:26:16,008 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-05 15:26:16,009 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-05 15:26:16,010 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-05 15:26:16,012 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-05 15:26:16,012 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-05 15:26:16,017 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-05 15:26:16,017 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-05 15:26:16,017 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-05 15:26:16,018 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-05 15:26:16,018 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-05 15:26:16,019 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-05 15:26:16,019 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-05 15:26:16,020 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-05 15:26:16,021 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-05 15:26:16,021 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-05 15:26:16,022 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-05 15:26:16,022 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-05 15:26:16,023 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-05 15:26:16,023 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-05 15:26:16,023 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-05 15:26:16,024 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-05 15:26:16,025 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-05 15:26:16,025 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-07-05 15:26:16,053 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-05 15:26:16,053 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-05 15:26:16,055 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-05 15:26:16,055 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-05 15:26:16,055 INFO L138 SettingsManager]: * Use SBE=true [2021-07-05 15:26:16,055 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-05 15:26:16,055 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-05 15:26:16,056 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-05 15:26:16,056 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-05 15:26:16,056 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-05 15:26:16,057 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-05 15:26:16,057 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-05 15:26:16,057 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-05 15:26:16,057 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-05 15:26:16,057 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-05 15:26:16,057 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-05 15:26:16,058 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-05 15:26:16,058 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-05 15:26:16,058 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-05 15:26:16,058 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-05 15:26:16,058 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 15:26:16,059 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-05 15:26:16,059 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-05 15:26:16,059 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-05 15:26:16,059 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-05 15:26:16,059 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-05 15:26:16,059 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-05 15:26:16,059 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-05 15:26:16,060 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f98376ce9ecace331b9f9cb7f2bc2f17f428c9dd [2021-07-05 15:26:16,340 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-05 15:26:16,363 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-05 15:26:16,365 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-05 15:26:16,366 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-05 15:26:16,366 INFO L275 PluginConnector]: CDTParser initialized [2021-07-05 15:26:16,367 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-ext/38_rand_cas_vs_concur.i [2021-07-05 15:26:16,413 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5ccee6e4/adc7e92455c54b419767e6592ad0f6d3/FLAGb5eb11151 [2021-07-05 15:26:16,793 INFO L306 CDTParser]: Found 1 translation units. [2021-07-05 15:26:16,793 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-ext/38_rand_cas_vs_concur.i [2021-07-05 15:26:16,801 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5ccee6e4/adc7e92455c54b419767e6592ad0f6d3/FLAGb5eb11151 [2021-07-05 15:26:17,145 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5ccee6e4/adc7e92455c54b419767e6592ad0f6d3 [2021-07-05 15:26:17,147 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-05 15:26:17,148 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-07-05 15:26:17,151 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-05 15:26:17,151 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-05 15:26:17,153 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-05 15:26:17,154 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 03:26:17" (1/1) ... [2021-07-05 15:26:17,154 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a59c68d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:26:17, skipping insertion in model container [2021-07-05 15:26:17,154 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 03:26:17" (1/1) ... [2021-07-05 15:26:17,158 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-05 15:26:17,196 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-05 15:26:17,424 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-ext/38_rand_cas_vs_concur.i[30559,30572] [2021-07-05 15:26:17,431 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-05 15:26:17,436 INFO L203 MainTranslator]: Completed pre-run [2021-07-05 15:26:17,468 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-ext/38_rand_cas_vs_concur.i[30559,30572] [2021-07-05 15:26:17,477 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-05 15:26:17,527 INFO L208 MainTranslator]: Completed translation [2021-07-05 15:26:17,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:26:17 WrapperNode [2021-07-05 15:26:17,527 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-05 15:26:17,528 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-05 15:26:17,529 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-05 15:26:17,529 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-05 15:26:17,534 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:26:17" (1/1) ... [2021-07-05 15:26:17,556 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:26:17" (1/1) ... [2021-07-05 15:26:17,575 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-05 15:26:17,576 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-05 15:26:17,577 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-05 15:26:17,577 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-05 15:26:17,582 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:26:17" (1/1) ... [2021-07-05 15:26:17,582 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:26:17" (1/1) ... [2021-07-05 15:26:17,586 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:26:17" (1/1) ... [2021-07-05 15:26:17,586 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:26:17" (1/1) ... [2021-07-05 15:26:17,599 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:26:17" (1/1) ... [2021-07-05 15:26:17,602 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:26:17" (1/1) ... [2021-07-05 15:26:17,606 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:26:17" (1/1) ... [2021-07-05 15:26:17,608 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-05 15:26:17,611 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-05 15:26:17,612 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-05 15:26:17,612 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-05 15:26:17,613 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:26:17" (1/1) ... [2021-07-05 15:26:17,617 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 15:26:17,621 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-07-05 15:26:17,637 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-07-05 15:26:17,654 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-07-05 15:26:17,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-07-05 15:26:17,671 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-07-05 15:26:17,671 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-07-05 15:26:17,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-07-05 15:26:17,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-07-05 15:26:17,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-07-05 15:26:17,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-07-05 15:26:17,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-05 15:26:17,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-05 15:26:17,674 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-05 15:26:17,990 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-05 15:26:17,990 INFO L299 CfgBuilder]: Removed 11 assume(true) statements. [2021-07-05 15:26:17,991 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 03:26:17 BoogieIcfgContainer [2021-07-05 15:26:17,991 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-05 15:26:17,992 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-05 15:26:17,992 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-05 15:26:17,994 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-05 15:26:17,994 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.07 03:26:17" (1/3) ... [2021-07-05 15:26:17,995 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@581c1c1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.07 03:26:17, skipping insertion in model container [2021-07-05 15:26:17,995 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:26:17" (2/3) ... [2021-07-05 15:26:17,995 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@581c1c1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.07 03:26:17, skipping insertion in model container [2021-07-05 15:26:17,995 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 03:26:17" (3/3) ... [2021-07-05 15:26:17,996 INFO L111 eAbstractionObserver]: Analyzing ICFG 38_rand_cas_vs_concur.i [2021-07-05 15:26:18,000 WARN L144 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-05 15:26:18,000 INFO L198 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-05 15:26:18,000 INFO L158 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-05 15:26:18,000 INFO L492 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-05 15:26:18,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,018 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,018 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,018 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,026 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,026 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,026 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,028 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,028 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,028 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,028 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,029 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,029 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,029 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,029 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,029 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#in~s2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#in~s2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,032 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,032 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,032 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,032 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,032 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,032 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~nC_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~s2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~nC_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~s2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,034 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,034 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,034 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,034 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#in~s2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~s2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,034 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#in~s2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~s2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,035 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,035 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,035 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,035 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~nC_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~nC_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~nC_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~nC_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~nC_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~nC_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~nC_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~s2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~nC_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~s2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~nC_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~s2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~nC_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~s2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~e not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~u not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~u| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~e| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~e not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~u not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,044 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~u| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,044 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~e| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,044 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,044 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,044 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~e| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~nC_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~u not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~u| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~e not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#in~s2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~s2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:18,056 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-07-05 15:26:18,079 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thr1Err0ASSERT_VIOLATIONERROR_FUNCTION ======== [2021-07-05 15:26:18,083 INFO L329 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, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-05 15:26:18,083 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-05 15:26:18,099 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-07-05 15:26:18,107 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 76 places, 81 transitions, 167 flow [2021-07-05 15:26:18,111 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 76 places, 81 transitions, 167 flow [2021-07-05 15:26:18,112 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 76 places, 81 transitions, 167 flow [2021-07-05 15:26:18,133 INFO L129 PetriNetUnfolder]: 9/91 cut-off events. [2021-07-05 15:26:18,133 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-07-05 15:26:18,136 INFO L84 FinitePrefix]: Finished finitePrefix Result has 96 conditions, 91 events. 9/91 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 99 event pairs, 0 based on Foata normal form. 0/79 useless extension candidates. Maximal degree in co-relation 67. Up to 4 conditions per place. [2021-07-05 15:26:18,138 INFO L116 LiptonReduction]: Number of co-enabled transitions 1430 [2021-07-05 15:26:20,355 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 66 [2021-07-05 15:26:20,535 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 66 [2021-07-05 15:26:20,776 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 68 [2021-07-05 15:26:20,944 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 72 [2021-07-05 15:26:21,045 INFO L131 LiptonReduction]: Checked pairs total: 1387 [2021-07-05 15:26:21,046 INFO L133 LiptonReduction]: Total number of compositions: 85 [2021-07-05 15:26:21,051 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 15 places, 15 transitions, 35 flow [2021-07-05 15:26:21,056 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 39 states, 34 states have (on average 2.264705882352941) internal successors, (77), 38 states have internal predecessors, (77), 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) [2021-07-05 15:26:21,057 INFO L276 IsEmpty]: Start isEmpty. Operand has 39 states, 34 states have (on average 2.264705882352941) internal successors, (77), 38 states have internal predecessors, (77), 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) [2021-07-05 15:26:21,060 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-05 15:26:21,062 INFO L374 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 15:26:21,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 15:26:21,065 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.PathProgramCache.addRun(PathProgramCache.java:68) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.StrategyFactory.constructStrategy(StrategyFactory.java:135) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.StrategyFactory.constructStrategy(StrategyFactory.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:610) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.isCounterexampleFeasibleInternal(AbstractCegarLoop.java:488) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:382) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:320) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:53) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:368) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:298) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:221) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:169) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-07-05 15:26:21,067 INFO L168 Benchmark]: Toolchain (without parser) took 3918.57 ms. Allocated memory was 77.6 MB in the beginning and 151.0 MB in the end (delta: 73.4 MB). Free memory was 60.8 MB in the beginning and 61.5 MB in the end (delta: -670.0 kB). Peak memory consumption was 72.2 MB. Max. memory is 16.1 GB. [2021-07-05 15:26:21,068 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 77.6 MB. Free memory was 59.9 MB in the beginning and 59.8 MB in the end (delta: 60.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-07-05 15:26:21,068 INFO L168 Benchmark]: CACSL2BoogieTranslator took 376.82 ms. Allocated memory is still 77.6 MB. Free memory was 60.6 MB in the beginning and 41.6 MB in the end (delta: 19.0 MB). Peak memory consumption was 17.7 MB. Max. memory is 16.1 GB. [2021-07-05 15:26:21,068 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.55 ms. Allocated memory is still 77.6 MB. Free memory was 41.5 MB in the beginning and 39.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-07-05 15:26:21,069 INFO L168 Benchmark]: Boogie Preprocessor took 34.44 ms. Allocated memory is still 77.6 MB. Free memory was 39.5 MB in the beginning and 38.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-07-05 15:26:21,069 INFO L168 Benchmark]: RCFGBuilder took 380.07 ms. Allocated memory was 77.6 MB in the beginning and 104.9 MB in the end (delta: 27.3 MB). Free memory was 38.2 MB in the beginning and 55.9 MB in the end (delta: -17.7 MB). Peak memory consumption was 11.1 MB. Max. memory is 16.1 GB. [2021-07-05 15:26:21,070 INFO L168 Benchmark]: TraceAbstraction took 3074.02 ms. Allocated memory was 104.9 MB in the beginning and 151.0 MB in the end (delta: 46.1 MB). Free memory was 55.1 MB in the beginning and 61.5 MB in the end (delta: -6.4 MB). Peak memory consumption was 39.1 MB. Max. memory is 16.1 GB. [2021-07-05 15:26:21,071 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 77.6 MB. Free memory was 59.9 MB in the beginning and 59.8 MB in the end (delta: 60.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 376.82 ms. Allocated memory is still 77.6 MB. Free memory was 60.6 MB in the beginning and 41.6 MB in the end (delta: 19.0 MB). Peak memory consumption was 17.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 47.55 ms. Allocated memory is still 77.6 MB. Free memory was 41.5 MB in the beginning and 39.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 34.44 ms. Allocated memory is still 77.6 MB. Free memory was 39.5 MB in the beginning and 38.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 380.07 ms. Allocated memory was 77.6 MB in the beginning and 104.9 MB in the end (delta: 27.3 MB). Free memory was 38.2 MB in the beginning and 55.9 MB in the end (delta: -17.7 MB). Peak memory consumption was 11.1 MB. Max. memory is 16.1 GB. * TraceAbstraction took 3074.02 ms. Allocated memory was 104.9 MB in the beginning and 151.0 MB in the end (delta: 46.1 MB). Free memory was 55.1 MB in the beginning and 61.5 MB in the end (delta: -6.4 MB). Peak memory consumption was 39.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2934.4ms, 76 PlacesBefore, 15 PlacesAfterwards, 81 TransitionsBefore, 15 TransitionsAfterwards, 1430 CoEnabledTransitionPairs, 5 FixpointIterations, 11 TrivialSequentialCompositions, 53 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 16 ConcurrentYvCompositions, 5 ChoiceCompositions, 85 TotalNumberOfCompositions, 1387 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1259, positive: 1230, positive conditional: 0, positive unconditional: 1230, negative: 29, negative conditional: 0, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1009, positive: 990, positive conditional: 0, positive unconditional: 990, negative: 19, negative conditional: 0, negative unconditional: 19, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1009, positive: 981, positive conditional: 0, positive unconditional: 981, negative: 28, negative conditional: 0, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 28, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 18, negative conditional: 0, negative unconditional: 18, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , SemanticIndependenceRelation.Query Time [ms]: [ total: 146, positive: 17, positive conditional: 0, positive unconditional: 17, negative: 94, negative conditional: 0, negative unconditional: 94, unknown: 36, unknown conditional: 0, unknown unconditional: 36] ], Cache Queries: [ total: 1259, positive: 240, positive conditional: 0, positive unconditional: 240, negative: 10, negative conditional: 0, negative unconditional: 10, unknown: 1009, unknown conditional: 0, unknown unconditional: 1009] , Statistics on independence cache: Total cache size (in pairs): 24, Positive cache size: 21, Positive conditional cache size: 0, Positive unconditional cache size: 21, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.PathProgramCache.addRun(PathProgramCache.java:68) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-07-05 15:26:21,098 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-wip.dd.multireach-323-8d31f38 [2021-07-05 15:26:22,593 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-05 15:26:22,596 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-05 15:26:22,626 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-05 15:26:22,627 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-05 15:26:22,630 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-05 15:26:22,631 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-05 15:26:22,635 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-05 15:26:22,636 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-05 15:26:22,640 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-05 15:26:22,641 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-05 15:26:22,642 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-05 15:26:22,642 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-05 15:26:22,644 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-05 15:26:22,645 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-05 15:26:22,646 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-05 15:26:22,648 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-05 15:26:22,649 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-05 15:26:22,650 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-05 15:26:22,655 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-05 15:26:22,656 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-05 15:26:22,657 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-05 15:26:22,658 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-05 15:26:22,659 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-05 15:26:22,660 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-05 15:26:22,661 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-05 15:26:22,661 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-05 15:26:22,662 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-05 15:26:22,662 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-05 15:26:22,663 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-05 15:26:22,663 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-05 15:26:22,663 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-05 15:26:22,664 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-05 15:26:22,665 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-05 15:26:22,665 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-05 15:26:22,666 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-05 15:26:22,666 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-05 15:26:22,666 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-05 15:26:22,666 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-05 15:26:22,668 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-05 15:26:22,668 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-05 15:26:22,671 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-07-05 15:26:22,704 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-05 15:26:22,704 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-05 15:26:22,705 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-05 15:26:22,706 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-05 15:26:22,706 INFO L138 SettingsManager]: * Use SBE=true [2021-07-05 15:26:22,706 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-05 15:26:22,706 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-05 15:26:22,707 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-05 15:26:22,707 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-05 15:26:22,707 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-05 15:26:22,708 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-05 15:26:22,708 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-05 15:26:22,708 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-07-05 15:26:22,708 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-07-05 15:26:22,708 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-05 15:26:22,709 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-05 15:26:22,709 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-05 15:26:22,709 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-05 15:26:22,709 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-05 15:26:22,709 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-05 15:26:22,709 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-05 15:26:22,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 15:26:22,710 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-05 15:26:22,710 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-05 15:26:22,710 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-05 15:26:22,710 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-07-05 15:26:22,710 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-07-05 15:26:22,711 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-05 15:26:22,711 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-05 15:26:22,711 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-07-05 15:26:22,711 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f98376ce9ecace331b9f9cb7f2bc2f17f428c9dd [2021-07-05 15:26:22,924 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-05 15:26:22,936 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-05 15:26:22,940 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-05 15:26:22,941 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-05 15:26:22,941 INFO L275 PluginConnector]: CDTParser initialized [2021-07-05 15:26:22,942 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-ext/38_rand_cas_vs_concur.i [2021-07-05 15:26:22,984 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ffe4e159/17965815f91f4e7383b857aeac7afb53/FLAGb614134dd [2021-07-05 15:26:23,395 INFO L306 CDTParser]: Found 1 translation units. [2021-07-05 15:26:23,395 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-ext/38_rand_cas_vs_concur.i [2021-07-05 15:26:23,411 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ffe4e159/17965815f91f4e7383b857aeac7afb53/FLAGb614134dd [2021-07-05 15:26:23,422 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ffe4e159/17965815f91f4e7383b857aeac7afb53 [2021-07-05 15:26:23,424 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-05 15:26:23,426 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-07-05 15:26:23,428 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-05 15:26:23,428 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-05 15:26:23,431 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-05 15:26:23,431 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 03:26:23" (1/1) ... [2021-07-05 15:26:23,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54ff0010 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:26:23, skipping insertion in model container [2021-07-05 15:26:23,433 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 03:26:23" (1/1) ... [2021-07-05 15:26:23,438 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-05 15:26:23,472 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-05 15:26:23,752 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-ext/38_rand_cas_vs_concur.i[30559,30572] [2021-07-05 15:26:23,756 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-05 15:26:23,764 INFO L203 MainTranslator]: Completed pre-run [2021-07-05 15:26:23,801 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-ext/38_rand_cas_vs_concur.i[30559,30572] [2021-07-05 15:26:23,802 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-05 15:26:23,848 INFO L208 MainTranslator]: Completed translation [2021-07-05 15:26:23,848 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:26:23 WrapperNode [2021-07-05 15:26:23,849 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-05 15:26:23,850 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-05 15:26:23,850 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-05 15:26:23,850 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-05 15:26:23,854 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:26:23" (1/1) ... [2021-07-05 15:26:23,880 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:26:23" (1/1) ... [2021-07-05 15:26:23,896 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-05 15:26:23,897 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-05 15:26:23,897 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-05 15:26:23,898 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-05 15:26:23,903 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:26:23" (1/1) ... [2021-07-05 15:26:23,903 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:26:23" (1/1) ... [2021-07-05 15:26:23,909 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:26:23" (1/1) ... [2021-07-05 15:26:23,909 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:26:23" (1/1) ... [2021-07-05 15:26:23,913 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:26:23" (1/1) ... [2021-07-05 15:26:23,916 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:26:23" (1/1) ... [2021-07-05 15:26:23,922 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:26:23" (1/1) ... [2021-07-05 15:26:23,924 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-05 15:26:23,925 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-05 15:26:23,925 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-05 15:26:23,925 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-05 15:26:23,926 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:26:23" (1/1) ... [2021-07-05 15:26:23,929 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 15:26:23,935 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-07-05 15:26:23,944 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-07-05 15:26:23,945 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-07-05 15:26:23,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-07-05 15:26:23,970 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-07-05 15:26:23,971 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-07-05 15:26:23,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-07-05 15:26:23,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-07-05 15:26:23,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-07-05 15:26:23,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-07-05 15:26:23,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-07-05 15:26:23,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-05 15:26:23,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-05 15:26:23,972 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-05 15:26:24,340 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-05 15:26:24,340 INFO L299 CfgBuilder]: Removed 11 assume(true) statements. [2021-07-05 15:26:24,342 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 03:26:24 BoogieIcfgContainer [2021-07-05 15:26:24,342 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-05 15:26:24,343 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-05 15:26:24,343 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-05 15:26:24,345 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-05 15:26:24,345 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.07 03:26:23" (1/3) ... [2021-07-05 15:26:24,345 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28e7044f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.07 03:26:24, skipping insertion in model container [2021-07-05 15:26:24,345 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:26:23" (2/3) ... [2021-07-05 15:26:24,346 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28e7044f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.07 03:26:24, skipping insertion in model container [2021-07-05 15:26:24,346 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 03:26:24" (3/3) ... [2021-07-05 15:26:24,347 INFO L111 eAbstractionObserver]: Analyzing ICFG 38_rand_cas_vs_concur.i [2021-07-05 15:26:24,350 WARN L144 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-05 15:26:24,351 INFO L198 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-05 15:26:24,351 INFO L158 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-05 15:26:24,351 INFO L492 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-05 15:26:24,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,368 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,368 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,368 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,369 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,369 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,369 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,369 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,369 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,370 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,370 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,370 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,370 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,370 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,370 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,370 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,371 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,371 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,371 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,371 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,371 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,371 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,371 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,371 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,372 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,372 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,372 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,372 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,372 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,372 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,373 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,373 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,373 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,373 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,373 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,373 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,373 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,374 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,374 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,374 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,374 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,374 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,374 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,375 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,375 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,375 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,375 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,375 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,375 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,375 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,376 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,376 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,376 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,376 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,376 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,376 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,376 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#in~s2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,377 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,377 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#in~s2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,377 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,377 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,377 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,377 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,378 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,378 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,378 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,378 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,378 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,378 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,378 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,378 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~nC_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,379 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~s2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,379 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,379 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~nC_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,379 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~s2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,379 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,379 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,380 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,380 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,380 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#in~s2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,380 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~s2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,380 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#in~s2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,380 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~s2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,380 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~nC_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,381 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~nC_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,381 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,381 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~nC_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,381 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,381 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~nC_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,381 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,381 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,382 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~nC_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,382 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,382 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~nC_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,382 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,382 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~nC_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,382 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~s2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,382 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~nC_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~s2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~nC_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~s2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~nC_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~s2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,383 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,383 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,384 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,384 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,384 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,384 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,384 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,384 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,384 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,385 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,385 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,385 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,385 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,385 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,385 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,385 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,385 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~e not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,386 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,386 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,386 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,386 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~u not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,386 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~u| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,387 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~e| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,387 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,387 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,387 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,387 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,387 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,387 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,388 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,388 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~e not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,388 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,388 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,388 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,388 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,388 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,388 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~u not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,388 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~u| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,389 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~e| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,389 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,389 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,389 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,389 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,390 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,390 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,390 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,390 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,390 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,390 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,390 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,390 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,391 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,391 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,391 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,391 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,391 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,391 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,392 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,392 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,392 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,392 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,392 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,392 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,392 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,393 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,393 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,393 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,393 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,393 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,393 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,395 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,395 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~e| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,395 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,395 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,395 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,395 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~nC_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,395 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,396 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~u not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,396 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~u| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,396 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,396 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,396 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,396 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,396 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,396 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,397 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,397 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~e not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,397 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,397 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,397 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,397 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,397 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#in~s2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,398 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,398 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,398 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,398 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,398 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,398 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_nC_~s2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,398 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,398 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~nex~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,399 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nex_~#casret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,399 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,399 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_nC_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:26:24,401 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-07-05 15:26:24,426 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thr1Err0ASSERT_VIOLATIONERROR_FUNCTION ======== [2021-07-05 15:26:24,430 INFO L329 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, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-05 15:26:24,430 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-05 15:26:24,441 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-07-05 15:26:24,447 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 74 places, 79 transitions, 163 flow [2021-07-05 15:26:24,449 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 74 places, 79 transitions, 163 flow [2021-07-05 15:26:24,450 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 74 places, 79 transitions, 163 flow [2021-07-05 15:26:24,471 INFO L129 PetriNetUnfolder]: 9/89 cut-off events. [2021-07-05 15:26:24,471 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-07-05 15:26:24,474 INFO L84 FinitePrefix]: Finished finitePrefix Result has 94 conditions, 89 events. 9/89 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 92 event pairs, 0 based on Foata normal form. 0/77 useless extension candidates. Maximal degree in co-relation 64. Up to 4 conditions per place. [2021-07-05 15:26:24,475 INFO L116 LiptonReduction]: Number of co-enabled transitions 1352 [2021-07-05 15:26:25,079 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-07-05 15:26:25,197 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-07-05 15:26:25,319 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-07-05 15:26:25,423 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-07-05 15:26:26,471 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2021-07-05 15:26:26,582 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-07-05 15:26:27,492 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-07-05 15:26:27,636 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-07-05 15:26:27,805 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2021-07-05 15:26:27,956 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2021-07-05 15:26:28,196 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2021-07-05 15:26:28,335 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-07-05 15:26:28,493 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2021-07-05 15:26:28,600 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-07-05 15:26:28,602 INFO L131 LiptonReduction]: Checked pairs total: 1314 [2021-07-05 15:26:28,602 INFO L133 LiptonReduction]: Total number of compositions: 83 [2021-07-05 15:26:28,612 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 15 places, 15 transitions, 35 flow [2021-07-05 15:26:28,618 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 39 states, 34 states have (on average 2.264705882352941) internal successors, (77), 38 states have internal predecessors, (77), 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) [2021-07-05 15:26:28,619 INFO L276 IsEmpty]: Start isEmpty. Operand has 39 states, 34 states have (on average 2.264705882352941) internal successors, (77), 38 states have internal predecessors, (77), 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) [2021-07-05 15:26:28,622 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-05 15:26:28,624 INFO L374 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 15:26:28,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 15:26:28,627 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.PathProgramCache.addRun(PathProgramCache.java:68) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.StrategyFactory.constructStrategy(StrategyFactory.java:135) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.StrategyFactory.constructStrategy(StrategyFactory.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:610) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.isCounterexampleFeasibleInternal(AbstractCegarLoop.java:488) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:382) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:320) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:53) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:368) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:298) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:221) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:169) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-07-05 15:26:28,630 INFO L168 Benchmark]: Toolchain (without parser) took 5203.36 ms. Allocated memory was 56.6 MB in the beginning and 121.6 MB in the end (delta: 65.0 MB). Free memory was 33.7 MB in the beginning and 83.0 MB in the end (delta: -49.4 MB). Peak memory consumption was 14.0 MB. Max. memory is 16.1 GB. [2021-07-05 15:26:28,630 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 56.6 MB. Free memory is still 37.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-07-05 15:26:28,630 INFO L168 Benchmark]: CACSL2BoogieTranslator took 421.00 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 33.4 MB in the beginning and 47.0 MB in the end (delta: -13.6 MB). Peak memory consumption was 14.0 MB. Max. memory is 16.1 GB. [2021-07-05 15:26:28,631 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.08 ms. Allocated memory is still 69.2 MB. Free memory was 47.0 MB in the beginning and 44.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-07-05 15:26:28,631 INFO L168 Benchmark]: Boogie Preprocessor took 26.81 ms. Allocated memory is still 69.2 MB. Free memory was 44.9 MB in the beginning and 43.4 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-07-05 15:26:28,632 INFO L168 Benchmark]: RCFGBuilder took 417.18 ms. Allocated memory is still 69.2 MB. Free memory was 43.4 MB in the beginning and 48.3 MB in the end (delta: -5.0 MB). Peak memory consumption was 17.1 MB. Max. memory is 16.1 GB. [2021-07-05 15:26:28,632 INFO L168 Benchmark]: TraceAbstraction took 4286.08 ms. Allocated memory was 69.2 MB in the beginning and 121.6 MB in the end (delta: 52.4 MB). Free memory was 47.6 MB in the beginning and 83.0 MB in the end (delta: -35.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 16.1 GB. [2021-07-05 15:26:28,634 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 56.6 MB. Free memory is still 37.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 421.00 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 33.4 MB in the beginning and 47.0 MB in the end (delta: -13.6 MB). Peak memory consumption was 14.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 47.08 ms. Allocated memory is still 69.2 MB. Free memory was 47.0 MB in the beginning and 44.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 26.81 ms. Allocated memory is still 69.2 MB. Free memory was 44.9 MB in the beginning and 43.4 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 417.18 ms. Allocated memory is still 69.2 MB. Free memory was 43.4 MB in the beginning and 48.3 MB in the end (delta: -5.0 MB). Peak memory consumption was 17.1 MB. Max. memory is 16.1 GB. * TraceAbstraction took 4286.08 ms. Allocated memory was 69.2 MB in the beginning and 121.6 MB in the end (delta: 52.4 MB). Free memory was 47.6 MB in the beginning and 83.0 MB in the end (delta: -35.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 4153.3ms, 74 PlacesBefore, 15 PlacesAfterwards, 79 TransitionsBefore, 15 TransitionsAfterwards, 1352 CoEnabledTransitionPairs, 5 FixpointIterations, 12 TrivialSequentialCompositions, 47 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 19 ConcurrentYvCompositions, 5 ChoiceCompositions, 83 TotalNumberOfCompositions, 1314 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1139, positive: 1110, positive conditional: 0, positive unconditional: 1110, negative: 29, negative conditional: 0, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 945, positive: 931, positive conditional: 0, positive unconditional: 931, negative: 14, negative conditional: 0, negative unconditional: 14, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 945, positive: 924, positive conditional: 0, positive unconditional: 924, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 21, positive: 7, positive conditional: 0, positive unconditional: 7, negative: 13, negative conditional: 0, negative unconditional: 13, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , SemanticIndependenceRelation.Query Time [ms]: [ total: 268, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 135, negative conditional: 0, negative unconditional: 135, unknown: 119, unknown conditional: 0, unknown unconditional: 119] ], Cache Queries: [ total: 1139, positive: 179, positive conditional: 0, positive unconditional: 179, negative: 15, negative conditional: 0, negative unconditional: 15, unknown: 945, unknown conditional: 0, unknown unconditional: 945] , Statistics on independence cache: Total cache size (in pairs): 18, Positive cache size: 15, Positive conditional cache size: 0, Positive unconditional cache size: 15, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.PathProgramCache.addRun(PathProgramCache.java:68) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-07-05 15:26:28,664 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...