./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/goblint-regression/28-race_reach_03-munge_racing.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/goblint-regression/28-race_reach_03-munge_racing.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 f0359dab12da020409e36655117d3e57fdabaa8a .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/goblint-regression/28-race_reach_03-munge_racing.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 f0359dab12da020409e36655117d3e57fdabaa8a ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 16:21:00,155 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-05 16:21:00,161 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-05 16:21:00,192 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-05 16:21:00,192 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-05 16:21:00,194 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-05 16:21:00,195 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-05 16:21:00,199 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-05 16:21:00,201 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-05 16:21:00,204 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-05 16:21:00,205 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-05 16:21:00,206 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-05 16:21:00,206 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-05 16:21:00,208 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-05 16:21:00,208 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-05 16:21:00,209 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-05 16:21:00,211 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-05 16:21:00,212 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-05 16:21:00,213 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-05 16:21:00,218 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-05 16:21:00,218 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-05 16:21:00,219 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-05 16:21:00,220 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-05 16:21:00,221 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-05 16:21:00,226 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-05 16:21:00,226 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-05 16:21:00,226 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-05 16:21:00,227 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-05 16:21:00,228 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-05 16:21:00,228 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-05 16:21:00,228 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-05 16:21:00,229 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-05 16:21:00,230 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-05 16:21:00,231 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-05 16:21:00,231 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-05 16:21:00,231 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-05 16:21:00,232 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-05 16:21:00,232 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-05 16:21:00,232 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-05 16:21:00,233 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-05 16:21:00,234 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-05 16:21:00,237 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-07-05 16:21:00,264 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-05 16:21:00,264 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-05 16:21:00,266 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-05 16:21:00,267 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-05 16:21:00,267 INFO L138 SettingsManager]: * Use SBE=true [2021-07-05 16:21:00,267 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-05 16:21:00,267 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-05 16:21:00,268 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-05 16:21:00,268 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-05 16:21:00,268 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-05 16:21:00,269 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-05 16:21:00,269 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-05 16:21:00,269 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-05 16:21:00,269 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-05 16:21:00,269 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-05 16:21:00,270 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-05 16:21:00,270 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-05 16:21:00,270 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-05 16:21:00,270 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-05 16:21:00,270 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-05 16:21:00,271 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 16:21:00,271 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-05 16:21:00,271 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-05 16:21:00,271 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-05 16:21:00,271 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-05 16:21:00,271 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-05 16:21:00,272 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-05 16:21:00,272 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-05 16:21:00,272 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0359dab12da020409e36655117d3e57fdabaa8a [2021-07-05 16:21:00,514 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-05 16:21:00,533 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-05 16:21:00,535 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-05 16:21:00,536 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-05 16:21:00,537 INFO L275 PluginConnector]: CDTParser initialized [2021-07-05 16:21:00,538 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/goblint-regression/28-race_reach_03-munge_racing.i [2021-07-05 16:21:00,585 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/370177ab3/8f8ec8b0a3f44d6ca62a05658dc48502/FLAGb89854b55 [2021-07-05 16:21:01,000 INFO L306 CDTParser]: Found 1 translation units. [2021-07-05 16:21:01,001 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/goblint-regression/28-race_reach_03-munge_racing.i [2021-07-05 16:21:01,013 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/370177ab3/8f8ec8b0a3f44d6ca62a05658dc48502/FLAGb89854b55 [2021-07-05 16:21:01,026 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/370177ab3/8f8ec8b0a3f44d6ca62a05658dc48502 [2021-07-05 16:21:01,028 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-05 16:21:01,030 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-07-05 16:21:01,032 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-05 16:21:01,032 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-05 16:21:01,035 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-05 16:21:01,035 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 04:21:01" (1/1) ... [2021-07-05 16:21:01,036 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6acd6579 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 04:21:01, skipping insertion in model container [2021-07-05 16:21:01,036 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 04:21:01" (1/1) ... [2021-07-05 16:21:01,041 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-05 16:21:01,074 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-05 16:21:01,340 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/goblint-regression/28-race_reach_03-munge_racing.i[29913,29926] [2021-07-05 16:21:01,359 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-05 16:21:01,371 INFO L203 MainTranslator]: Completed pre-run [2021-07-05 16:21:01,399 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/goblint-regression/28-race_reach_03-munge_racing.i[29913,29926] [2021-07-05 16:21:01,421 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-05 16:21:01,475 INFO L208 MainTranslator]: Completed translation [2021-07-05 16:21:01,475 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 04:21:01 WrapperNode [2021-07-05 16:21:01,475 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-05 16:21:01,476 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-05 16:21:01,476 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-05 16:21:01,477 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-05 16:21:01,481 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 04:21:01" (1/1) ... [2021-07-05 16:21:01,498 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 04:21:01" (1/1) ... [2021-07-05 16:21:01,517 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-05 16:21:01,522 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-05 16:21:01,522 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-05 16:21:01,522 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-05 16:21:01,528 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 04:21:01" (1/1) ... [2021-07-05 16:21:01,528 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 04:21:01" (1/1) ... [2021-07-05 16:21:01,539 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 04:21:01" (1/1) ... [2021-07-05 16:21:01,540 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 04:21:01" (1/1) ... [2021-07-05 16:21:01,545 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 04:21:01" (1/1) ... [2021-07-05 16:21:01,548 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 04:21:01" (1/1) ... [2021-07-05 16:21:01,550 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 04:21:01" (1/1) ... [2021-07-05 16:21:01,552 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-05 16:21:01,553 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-05 16:21:01,553 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-05 16:21:01,553 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-05 16:21:01,554 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 04:21:01" (1/1) ... [2021-07-05 16:21:01,558 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 16:21:01,562 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-07-05 16:21:01,577 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 16:21:01,587 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 16:21:01,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-07-05 16:21:01,617 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2021-07-05 16:21:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2021-07-05 16:21:01,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-07-05 16:21:01,618 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-07-05 16:21:01,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-07-05 16:21:01,619 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2021-07-05 16:21:01,619 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2021-07-05 16:21:01,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-07-05 16:21:01,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-07-05 16:21:01,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-05 16:21:01,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-05 16:21:01,620 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 16:21:02,042 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-05 16:21:02,042 INFO L299 CfgBuilder]: Removed 36 assume(true) statements. [2021-07-05 16:21:02,043 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 04:21:02 BoogieIcfgContainer [2021-07-05 16:21:02,044 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-05 16:21:02,045 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-05 16:21:02,045 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-05 16:21:02,047 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-05 16:21:02,048 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.07 04:21:01" (1/3) ... [2021-07-05 16:21:02,048 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65edf033 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.07 04:21:02, skipping insertion in model container [2021-07-05 16:21:02,048 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 04:21:01" (2/3) ... [2021-07-05 16:21:02,048 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65edf033 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.07 04:21:02, skipping insertion in model container [2021-07-05 16:21:02,049 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 04:21:02" (3/3) ... [2021-07-05 16:21:02,050 INFO L111 eAbstractionObserver]: Analyzing ICFG 28-race_reach_03-munge_racing.i [2021-07-05 16:21:02,054 WARN L144 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-05 16:21:02,055 INFO L198 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-05 16:21:02,055 INFO L158 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-07-05 16:21:02,055 INFO L492 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-05 16:21:02,092 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,092 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,093 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,093 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,093 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,093 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,093 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,094 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,094 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,094 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,094 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,094 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,094 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,095 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,095 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,095 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,095 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,095 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,095 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_munge_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,096 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_munge_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,096 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,096 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,096 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,097 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,097 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,097 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,097 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,097 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_munge_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,097 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_munge_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,097 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,098 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,098 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,098 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_munge_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,098 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_munge_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,098 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,099 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,099 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_munge_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,099 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_munge_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,099 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_munge_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,099 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_munge_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,099 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,099 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_munge_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,100 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_munge_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,100 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,101 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,101 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,101 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,101 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,101 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,101 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,101 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,102 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,102 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_munge_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,102 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_munge_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,102 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_munge_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,102 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_munge_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,102 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,103 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,103 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,103 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,103 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,103 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,103 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,103 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,103 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,104 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,104 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,104 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,104 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,104 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,104 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,105 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,105 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,105 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,105 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,106 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,106 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,106 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,106 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,106 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,107 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,107 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,107 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,107 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,107 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,108 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,108 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,108 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,108 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,108 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,108 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,109 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,109 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,111 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,111 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,111 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,112 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,112 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,112 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,112 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,114 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,115 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,119 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,123 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,124 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,124 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,124 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,124 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,124 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,124 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,124 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,125 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,125 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,125 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,125 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,125 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,125 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,125 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,125 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_munge_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,125 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,126 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_munge_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,126 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,126 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,126 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,126 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,126 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,126 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,126 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_munge_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,126 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,127 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_munge_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,127 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,127 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,127 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_munge_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,127 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_munge_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,127 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,127 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,127 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_munge_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,127 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_munge_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,128 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_munge_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,128 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_munge_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,128 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,128 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_munge_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,128 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_munge_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,128 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,128 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,128 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,129 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,129 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,129 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,129 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,129 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,129 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,130 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_munge_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,130 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_munge_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,130 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_munge_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,130 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_munge_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,130 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,130 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,131 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,131 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,131 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,131 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,131 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,131 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,132 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,132 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,132 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,132 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,133 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,133 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,133 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,133 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,133 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,133 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,133 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,133 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,134 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,134 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,134 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,134 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,134 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,134 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,134 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,135 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,135 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,135 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,135 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,135 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,135 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,135 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,135 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,136 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,136 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,136 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,136 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,136 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,136 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,136 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,136 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,137 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,138 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_munge_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,138 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,138 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,138 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,139 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,139 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,139 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,139 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,143 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,144 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,144 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_munge_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,144 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,144 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,144 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,144 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,144 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,145 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,149 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_munge_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,149 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,150 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,152 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,152 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,152 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,152 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,152 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,152 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,153 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,153 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,153 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_munge_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,154 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,154 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,154 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,154 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,154 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:02,162 INFO L149 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-07-05 16:21:02,186 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION ======== [2021-07-05 16:21:02,190 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 16:21:02,190 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-05 16:21:02,199 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-07-05 16:21:02,205 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 166 places, 193 transitions, 408 flow [2021-07-05 16:21:02,206 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 166 places, 193 transitions, 408 flow [2021-07-05 16:21:02,207 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 166 places, 193 transitions, 408 flow [2021-07-05 16:21:02,256 INFO L129 PetriNetUnfolder]: 58/350 cut-off events. [2021-07-05 16:21:02,261 INFO L130 PetriNetUnfolder]: For 8/8 co-relation queries the response was YES. [2021-07-05 16:21:02,269 INFO L84 FinitePrefix]: Finished finitePrefix Result has 370 conditions, 350 events. 58/350 cut-off events. For 8/8 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 1462 event pairs, 0 based on Foata normal form. 0/283 useless extension candidates. Maximal degree in co-relation 187. Up to 8 conditions per place. [2021-07-05 16:21:02,279 INFO L116 LiptonReduction]: Number of co-enabled transitions 15476 [2021-07-05 16:21:05,609 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 93 [2021-07-05 16:21:05,870 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 93 [2021-07-05 16:21:06,406 WARN L205 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 133 [2021-07-05 16:21:06,600 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2021-07-05 16:21:06,982 WARN L205 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 133 [2021-07-05 16:21:07,187 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2021-07-05 16:21:07,251 INFO L131 LiptonReduction]: Checked pairs total: 25603 [2021-07-05 16:21:07,252 INFO L133 LiptonReduction]: Total number of compositions: 153 [2021-07-05 16:21:07,259 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 59 places, 81 transitions, 184 flow [2021-07-05 16:21:07,419 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 3609 states, 3584 states have (on average 3.8462611607142856) internal successors, (13785), 3608 states have internal predecessors, (13785), 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 16:21:07,433 INFO L276 IsEmpty]: Start isEmpty. Operand has 3609 states, 3584 states have (on average 3.8462611607142856) internal successors, (13785), 3608 states have internal predecessors, (13785), 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 16:21:07,461 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-05 16:21:07,464 INFO L374 AbstractCegarLoop]: === Iteration 1 === [t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 16:21:07,467 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 16:21:07,468 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 16:21:07,472 INFO L168 Benchmark]: Toolchain (without parser) took 6441.66 ms. Allocated memory was 62.9 MB in the beginning and 161.5 MB in the end (delta: 98.6 MB). Free memory was 41.5 MB in the beginning and 59.9 MB in the end (delta: -18.4 MB). Peak memory consumption was 79.5 MB. Max. memory is 16.1 GB. [2021-07-05 16:21:07,472 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 62.9 MB. Free memory is still 45.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-07-05 16:21:07,473 INFO L168 Benchmark]: CACSL2BoogieTranslator took 443.38 ms. Allocated memory was 62.9 MB in the beginning and 75.5 MB in the end (delta: 12.6 MB). Free memory was 41.4 MB in the beginning and 55.3 MB in the end (delta: -13.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 16.1 GB. [2021-07-05 16:21:07,473 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.62 ms. Allocated memory is still 75.5 MB. Free memory was 55.3 MB in the beginning and 52.8 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-07-05 16:21:07,477 INFO L168 Benchmark]: Boogie Preprocessor took 30.37 ms. Allocated memory is still 75.5 MB. Free memory was 52.8 MB in the beginning and 50.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-07-05 16:21:07,477 INFO L168 Benchmark]: RCFGBuilder took 490.75 ms. Allocated memory is still 75.5 MB. Free memory was 50.8 MB in the beginning and 36.2 MB in the end (delta: 14.7 MB). Peak memory consumption was 17.6 MB. Max. memory is 16.1 GB. [2021-07-05 16:21:07,478 INFO L168 Benchmark]: TraceAbstraction took 5425.56 ms. Allocated memory was 75.5 MB in the beginning and 161.5 MB in the end (delta: 86.0 MB). Free memory was 36.1 MB in the beginning and 59.9 MB in the end (delta: -23.8 MB). Peak memory consumption was 60.6 MB. Max. memory is 16.1 GB. [2021-07-05 16:21:07,483 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 62.9 MB. Free memory is still 45.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 443.38 ms. Allocated memory was 62.9 MB in the beginning and 75.5 MB in the end (delta: 12.6 MB). Free memory was 41.4 MB in the beginning and 55.3 MB in the end (delta: -13.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 45.62 ms. Allocated memory is still 75.5 MB. Free memory was 55.3 MB in the beginning and 52.8 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 30.37 ms. Allocated memory is still 75.5 MB. Free memory was 52.8 MB in the beginning and 50.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 490.75 ms. Allocated memory is still 75.5 MB. Free memory was 50.8 MB in the beginning and 36.2 MB in the end (delta: 14.7 MB). Peak memory consumption was 17.6 MB. Max. memory is 16.1 GB. * TraceAbstraction took 5425.56 ms. Allocated memory was 75.5 MB in the beginning and 161.5 MB in the end (delta: 86.0 MB). Free memory was 36.1 MB in the beginning and 59.9 MB in the end (delta: -23.8 MB). Peak memory consumption was 60.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 5046.1ms, 166 PlacesBefore, 59 PlacesAfterwards, 193 TransitionsBefore, 81 TransitionsAfterwards, 15476 CoEnabledTransitionPairs, 6 FixpointIterations, 29 TrivialSequentialCompositions, 100 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 19 ConcurrentYvCompositions, 5 ChoiceCompositions, 153 TotalNumberOfCompositions, 25603 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 15989, positive: 15754, positive conditional: 0, positive unconditional: 15754, negative: 235, negative conditional: 0, negative unconditional: 235, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 9169, positive: 9118, positive conditional: 0, positive unconditional: 9118, negative: 51, negative conditional: 0, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 9169, positive: 8851, positive conditional: 0, positive unconditional: 8851, negative: 318, negative conditional: 0, negative unconditional: 318, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 318, positive: 267, positive conditional: 0, positive unconditional: 267, negative: 51, negative conditional: 0, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 463, positive: 312, positive conditional: 0, positive unconditional: 312, negative: 151, negative conditional: 0, negative unconditional: 151, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 15989, positive: 6636, positive conditional: 0, positive unconditional: 6636, negative: 184, negative conditional: 0, negative unconditional: 184, unknown: 9169, unknown conditional: 0, unknown unconditional: 9169] , Statistics on independence cache: Total cache size (in pairs): 771, Positive cache size: 743, Positive conditional cache size: 0, Positive unconditional cache size: 743, Negative cache size: 28, Negative conditional cache size: 0, Negative unconditional cache size: 28 - 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 16:21:07,513 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 16:21:09,152 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-05 16:21:09,158 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-05 16:21:09,176 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-05 16:21:09,177 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-05 16:21:09,177 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-05 16:21:09,178 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-05 16:21:09,180 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-05 16:21:09,184 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-05 16:21:09,185 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-05 16:21:09,185 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-05 16:21:09,186 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-05 16:21:09,186 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-05 16:21:09,187 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-05 16:21:09,188 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-05 16:21:09,188 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-05 16:21:09,189 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-05 16:21:09,190 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-05 16:21:09,191 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-05 16:21:09,195 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-05 16:21:09,197 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-05 16:21:09,197 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-05 16:21:09,198 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-05 16:21:09,199 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-05 16:21:09,201 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-05 16:21:09,204 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-05 16:21:09,204 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-05 16:21:09,205 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-05 16:21:09,208 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-05 16:21:09,212 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-05 16:21:09,212 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-05 16:21:09,213 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-05 16:21:09,213 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-05 16:21:09,214 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-05 16:21:09,215 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-05 16:21:09,215 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-05 16:21:09,215 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-05 16:21:09,215 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-05 16:21:09,216 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-05 16:21:09,216 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-05 16:21:09,217 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-05 16:21:09,223 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-07-05 16:21:09,241 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-05 16:21:09,242 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-05 16:21:09,243 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-05 16:21:09,243 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-05 16:21:09,243 INFO L138 SettingsManager]: * Use SBE=true [2021-07-05 16:21:09,243 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-05 16:21:09,243 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-05 16:21:09,244 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-05 16:21:09,244 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-05 16:21:09,244 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-05 16:21:09,244 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-05 16:21:09,244 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-05 16:21:09,244 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-07-05 16:21:09,245 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-07-05 16:21:09,245 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-05 16:21:09,245 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-05 16:21:09,245 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-05 16:21:09,245 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-05 16:21:09,245 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-05 16:21:09,246 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-05 16:21:09,246 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-05 16:21:09,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 16:21:09,246 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-05 16:21:09,246 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-05 16:21:09,246 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-05 16:21:09,247 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-07-05 16:21:09,247 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-07-05 16:21:09,247 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-05 16:21:09,247 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-05 16:21:09,247 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-07-05 16:21:09,247 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0359dab12da020409e36655117d3e57fdabaa8a [2021-07-05 16:21:09,466 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-05 16:21:09,484 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-05 16:21:09,486 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-05 16:21:09,488 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-05 16:21:09,489 INFO L275 PluginConnector]: CDTParser initialized [2021-07-05 16:21:09,489 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/goblint-regression/28-race_reach_03-munge_racing.i [2021-07-05 16:21:09,530 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ab7ad543/c8a1f483b15b45dfb156070b47947be7/FLAGfc53154f5 [2021-07-05 16:21:09,979 INFO L306 CDTParser]: Found 1 translation units. [2021-07-05 16:21:09,979 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/goblint-regression/28-race_reach_03-munge_racing.i [2021-07-05 16:21:09,989 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ab7ad543/c8a1f483b15b45dfb156070b47947be7/FLAGfc53154f5 [2021-07-05 16:21:10,002 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ab7ad543/c8a1f483b15b45dfb156070b47947be7 [2021-07-05 16:21:10,007 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-05 16:21:10,009 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-07-05 16:21:10,011 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-05 16:21:10,011 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-05 16:21:10,013 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-05 16:21:10,014 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 04:21:10" (1/1) ... [2021-07-05 16:21:10,015 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42e0cc03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 04:21:10, skipping insertion in model container [2021-07-05 16:21:10,015 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 04:21:10" (1/1) ... [2021-07-05 16:21:10,019 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-05 16:21:10,050 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-05 16:21:10,328 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/goblint-regression/28-race_reach_03-munge_racing.i[29913,29926] [2021-07-05 16:21:10,353 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-05 16:21:10,369 INFO L203 MainTranslator]: Completed pre-run [2021-07-05 16:21:10,406 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/goblint-regression/28-race_reach_03-munge_racing.i[29913,29926] [2021-07-05 16:21:10,413 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-05 16:21:10,470 INFO L208 MainTranslator]: Completed translation [2021-07-05 16:21:10,470 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 04:21:10 WrapperNode [2021-07-05 16:21:10,470 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-05 16:21:10,471 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-05 16:21:10,471 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-05 16:21:10,471 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-05 16:21:10,475 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 04:21:10" (1/1) ... [2021-07-05 16:21:10,487 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 04:21:10" (1/1) ... [2021-07-05 16:21:10,504 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-05 16:21:10,505 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-05 16:21:10,505 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-05 16:21:10,505 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-05 16:21:10,511 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 04:21:10" (1/1) ... [2021-07-05 16:21:10,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 04:21:10" (1/1) ... [2021-07-05 16:21:10,514 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 04:21:10" (1/1) ... [2021-07-05 16:21:10,514 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 04:21:10" (1/1) ... [2021-07-05 16:21:10,524 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 04:21:10" (1/1) ... [2021-07-05 16:21:10,539 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 04:21:10" (1/1) ... [2021-07-05 16:21:10,546 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 04:21:10" (1/1) ... [2021-07-05 16:21:10,554 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-05 16:21:10,559 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-05 16:21:10,559 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-05 16:21:10,559 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-05 16:21:10,560 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 04:21:10" (1/1) ... [2021-07-05 16:21:10,564 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 16:21:10,568 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-07-05 16:21:10,582 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 16:21:10,602 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 16:21:10,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-07-05 16:21:10,617 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2021-07-05 16:21:10,618 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2021-07-05 16:21:10,618 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-07-05 16:21:10,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-07-05 16:21:10,619 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2021-07-05 16:21:10,619 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2021-07-05 16:21:10,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-07-05 16:21:10,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-07-05 16:21:10,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-07-05 16:21:10,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-07-05 16:21:10,620 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-05 16:21:10,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-05 16:21:10,621 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 16:21:11,039 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-05 16:21:11,039 INFO L299 CfgBuilder]: Removed 36 assume(true) statements. [2021-07-05 16:21:11,040 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 04:21:11 BoogieIcfgContainer [2021-07-05 16:21:11,040 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-05 16:21:11,041 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-05 16:21:11,041 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-05 16:21:11,043 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-05 16:21:11,043 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.07 04:21:10" (1/3) ... [2021-07-05 16:21:11,044 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@343880d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.07 04:21:11, skipping insertion in model container [2021-07-05 16:21:11,044 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 04:21:10" (2/3) ... [2021-07-05 16:21:11,044 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@343880d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.07 04:21:11, skipping insertion in model container [2021-07-05 16:21:11,044 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 04:21:11" (3/3) ... [2021-07-05 16:21:11,045 INFO L111 eAbstractionObserver]: Analyzing ICFG 28-race_reach_03-munge_racing.i [2021-07-05 16:21:11,049 WARN L144 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-05 16:21:11,049 INFO L198 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-05 16:21:11,050 INFO L158 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-07-05 16:21:11,050 INFO L492 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-05 16:21:11,071 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,071 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,071 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,072 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,072 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,072 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,072 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,072 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,072 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,073 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,073 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,073 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,073 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,073 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,073 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,074 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,074 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,074 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,074 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_munge_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,074 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_munge_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,074 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,074 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,074 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,075 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,075 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,075 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,075 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,075 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_munge_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,075 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_munge_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,075 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,076 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,076 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,076 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_munge_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,076 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_munge_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,076 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,076 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,076 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_munge_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,076 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_munge_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,077 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_munge_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,077 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_munge_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,077 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,077 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_munge_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,077 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_munge_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,077 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,078 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,078 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,078 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,078 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,078 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,078 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,078 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_munge_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,079 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_munge_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,079 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_munge_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,079 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_munge_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,079 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,079 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,079 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,079 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,079 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,080 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,080 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,080 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,080 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,080 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,080 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,081 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,081 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,081 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,081 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,081 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,081 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,082 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,082 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,082 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,082 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,082 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,082 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,083 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,083 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,083 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,083 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,083 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,083 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,084 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,084 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,084 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,084 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,085 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,085 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,086 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,087 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,088 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,088 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,088 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,088 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,089 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,089 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,089 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,091 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,096 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,097 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,097 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,097 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,097 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,097 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,097 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,097 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,098 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,098 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,098 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,098 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,098 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,098 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,098 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,098 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,098 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,099 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_munge_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,099 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,099 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_munge_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,099 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,099 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,099 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,099 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,099 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,099 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,100 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_munge_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,100 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,100 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_munge_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,100 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,100 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,100 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_munge_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,100 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_munge_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,101 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,101 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,101 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_munge_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,101 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_munge_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,101 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_munge_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,101 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_munge_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,101 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,101 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_munge_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,101 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_munge_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,102 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,113 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,113 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,113 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,113 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,113 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,113 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,114 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_munge_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,114 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_munge_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,114 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_munge_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,114 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_munge_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,114 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,114 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,114 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,115 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,115 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,115 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,115 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,115 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,115 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,115 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,116 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,117 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,117 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,117 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,117 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,117 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,118 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,118 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,118 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,118 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,118 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,118 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,118 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,119 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,119 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,119 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,119 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,119 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,119 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,119 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,120 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,120 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,120 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,120 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,120 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,120 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,120 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,121 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,121 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,121 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,121 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,121 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,121 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,121 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,123 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_munge_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,123 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,123 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,124 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,124 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,124 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,124 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,124 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,124 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,124 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,125 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_munge_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,125 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,125 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,125 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,125 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,125 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,125 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_munge_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,129 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_munge_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,129 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,130 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,130 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,133 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,133 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,133 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,133 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,133 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,133 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,134 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,134 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_munge_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,134 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,135 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,135 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,135 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,135 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_munge_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 16:21:11,140 INFO L149 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-07-05 16:21:11,179 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION ======== [2021-07-05 16:21:11,185 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 16:21:11,185 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-05 16:21:11,200 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-07-05 16:21:11,206 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 165 places, 192 transitions, 406 flow [2021-07-05 16:21:11,209 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 165 places, 192 transitions, 406 flow [2021-07-05 16:21:11,210 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 165 places, 192 transitions, 406 flow [2021-07-05 16:21:11,307 INFO L129 PetriNetUnfolder]: 58/348 cut-off events. [2021-07-05 16:21:11,307 INFO L130 PetriNetUnfolder]: For 8/8 co-relation queries the response was YES. [2021-07-05 16:21:11,315 INFO L84 FinitePrefix]: Finished finitePrefix Result has 368 conditions, 348 events. 58/348 cut-off events. For 8/8 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 1458 event pairs, 0 based on Foata normal form. 0/281 useless extension candidates. Maximal degree in co-relation 185. Up to 8 conditions per place. [2021-07-05 16:21:11,331 INFO L116 LiptonReduction]: Number of co-enabled transitions 15080 [2021-07-05 16:21:15,677 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2021-07-05 16:21:15,824 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2021-07-05 16:21:16,007 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-07-05 16:21:16,146 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2021-07-05 16:21:17,152 WARN L205 SmtUtils]: Spent 666.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2021-07-05 16:21:17,736 WARN L205 SmtUtils]: Spent 583.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2021-07-05 16:21:18,299 WARN L205 SmtUtils]: Spent 561.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2021-07-05 16:21:18,985 WARN L205 SmtUtils]: Spent 683.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2021-07-05 16:21:19,011 INFO L131 LiptonReduction]: Checked pairs total: 25713 [2021-07-05 16:21:19,011 INFO L133 LiptonReduction]: Total number of compositions: 148 [2021-07-05 16:21:19,016 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 59 places, 81 transitions, 184 flow [2021-07-05 16:21:19,132 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 3609 states, 3584 states have (on average 3.8462611607142856) internal successors, (13785), 3608 states have internal predecessors, (13785), 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 16:21:19,144 INFO L276 IsEmpty]: Start isEmpty. Operand has 3609 states, 3584 states have (on average 3.8462611607142856) internal successors, (13785), 3608 states have internal predecessors, (13785), 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 16:21:19,176 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-05 16:21:19,179 INFO L374 AbstractCegarLoop]: === Iteration 1 === [t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 16:21:19,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 16:21:19,183 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 16:21:19,186 INFO L168 Benchmark]: Toolchain (without parser) took 9177.46 ms. Allocated memory was 54.5 MB in the beginning and 119.5 MB in the end (delta: 65.0 MB). Free memory was 29.1 MB in the beginning and 82.1 MB in the end (delta: -53.0 MB). Peak memory consumption was 75.7 MB. Max. memory is 16.1 GB. [2021-07-05 16:21:19,187 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 54.5 MB. Free memory was 35.0 MB in the beginning and 34.9 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-07-05 16:21:19,187 INFO L168 Benchmark]: CACSL2BoogieTranslator took 459.61 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 28.9 MB in the beginning and 43.4 MB in the end (delta: -14.5 MB). Peak memory consumption was 14.2 MB. Max. memory is 16.1 GB. [2021-07-05 16:21:19,189 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.03 ms. Allocated memory is still 67.1 MB. Free memory was 43.4 MB in the beginning and 41.0 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-07-05 16:21:19,191 INFO L168 Benchmark]: Boogie Preprocessor took 53.77 ms. Allocated memory is still 67.1 MB. Free memory was 41.0 MB in the beginning and 38.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-07-05 16:21:19,192 INFO L168 Benchmark]: RCFGBuilder took 481.38 ms. Allocated memory is still 67.1 MB. Free memory was 38.6 MB in the beginning and 40.3 MB in the end (delta: -1.7 MB). Peak memory consumption was 15.1 MB. Max. memory is 16.1 GB. [2021-07-05 16:21:19,193 INFO L168 Benchmark]: TraceAbstraction took 8144.26 ms. Allocated memory was 67.1 MB in the beginning and 119.5 MB in the end (delta: 52.4 MB). Free memory was 40.0 MB in the beginning and 82.1 MB in the end (delta: -42.1 MB). Peak memory consumption was 73.2 MB. Max. memory is 16.1 GB. [2021-07-05 16:21:19,197 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 54.5 MB. Free memory was 35.0 MB in the beginning and 34.9 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 459.61 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 28.9 MB in the beginning and 43.4 MB in the end (delta: -14.5 MB). Peak memory consumption was 14.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 33.03 ms. Allocated memory is still 67.1 MB. Free memory was 43.4 MB in the beginning and 41.0 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 53.77 ms. Allocated memory is still 67.1 MB. Free memory was 41.0 MB in the beginning and 38.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 481.38 ms. Allocated memory is still 67.1 MB. Free memory was 38.6 MB in the beginning and 40.3 MB in the end (delta: -1.7 MB). Peak memory consumption was 15.1 MB. Max. memory is 16.1 GB. * TraceAbstraction took 8144.26 ms. Allocated memory was 67.1 MB in the beginning and 119.5 MB in the end (delta: 52.4 MB). Free memory was 40.0 MB in the beginning and 82.1 MB in the end (delta: -42.1 MB). Peak memory consumption was 73.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 7802.6ms, 165 PlacesBefore, 59 PlacesAfterwards, 192 TransitionsBefore, 81 TransitionsAfterwards, 15080 CoEnabledTransitionPairs, 6 FixpointIterations, 30 TrivialSequentialCompositions, 95 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 18 ConcurrentYvCompositions, 5 ChoiceCompositions, 148 TotalNumberOfCompositions, 25713 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 16383, positive: 16142, positive conditional: 0, positive unconditional: 16142, negative: 241, negative conditional: 0, negative unconditional: 241, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 9004, positive: 8944, positive conditional: 0, positive unconditional: 8944, negative: 60, negative conditional: 0, negative unconditional: 60, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 9004, positive: 8727, positive conditional: 0, positive unconditional: 8727, negative: 277, negative conditional: 0, negative unconditional: 277, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 277, positive: 217, positive conditional: 0, positive unconditional: 217, negative: 60, negative conditional: 0, negative unconditional: 60, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 292, positive conditional: 0, positive unconditional: 292, negative: 271, negative conditional: 0, negative unconditional: 271, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 16383, positive: 7198, positive conditional: 0, positive unconditional: 7198, negative: 181, negative conditional: 0, negative unconditional: 181, unknown: 9004, unknown conditional: 0, unknown unconditional: 9004] , Statistics on independence cache: Total cache size (in pairs): 850, Positive cache size: 822, Positive conditional cache size: 0, Positive unconditional cache size: 822, Negative cache size: 28, Negative conditional cache size: 0, Negative unconditional cache size: 28 - 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 16:21:19,229 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...