./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8d31f386 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.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 e6f25c3626926777d6e5f6d6af05813ccec4cba4 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.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 e6f25c3626926777d6e5f6d6af05813ccec4cba4 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.multireach-323-8d31f38 [2021-07-05 15:25:37,359 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-05 15:25:37,361 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-05 15:25:37,386 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-05 15:25:37,386 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-05 15:25:37,389 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-05 15:25:37,390 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-05 15:25:37,392 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-05 15:25:37,394 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-05 15:25:37,394 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-05 15:25:37,395 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-05 15:25:37,396 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-05 15:25:37,396 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-05 15:25:37,397 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-05 15:25:37,397 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-05 15:25:37,398 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-05 15:25:37,399 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-05 15:25:37,400 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-05 15:25:37,401 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-05 15:25:37,405 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-05 15:25:37,406 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-05 15:25:37,416 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-05 15:25:37,417 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-05 15:25:37,418 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-05 15:25:37,421 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-05 15:25:37,423 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-05 15:25:37,423 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-05 15:25:37,424 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-05 15:25:37,425 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-05 15:25:37,426 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-05 15:25:37,426 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-05 15:25:37,426 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-05 15:25:37,427 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-05 15:25:37,428 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-05 15:25:37,429 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-05 15:25:37,429 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-05 15:25:37,430 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-05 15:25:37,430 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-05 15:25:37,430 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-05 15:25:37,431 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-05 15:25:37,432 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-05 15:25:37,437 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-07-05 15:25:37,453 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-05 15:25:37,458 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-05 15:25:37,459 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-05 15:25:37,460 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-05 15:25:37,460 INFO L138 SettingsManager]: * Use SBE=true [2021-07-05 15:25:37,460 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-05 15:25:37,461 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-05 15:25:37,461 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-05 15:25:37,461 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-05 15:25:37,462 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-05 15:25:37,462 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-05 15:25:37,462 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-05 15:25:37,462 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-05 15:25:37,463 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-05 15:25:37,463 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-05 15:25:37,463 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-05 15:25:37,463 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-05 15:25:37,463 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-05 15:25:37,463 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-05 15:25:37,464 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-05 15:25:37,464 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 15:25:37,464 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-05 15:25:37,464 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-05 15:25:37,464 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-05 15:25:37,464 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-05 15:25:37,465 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-05 15:25:37,465 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-05 15:25:37,465 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-05 15:25:37,465 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e6f25c3626926777d6e5f6d6af05813ccec4cba4 [2021-07-05 15:25:37,699 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-05 15:25:37,712 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-05 15:25:37,714 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-05 15:25:37,715 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-05 15:25:37,715 INFO L275 PluginConnector]: CDTParser initialized [2021-07-05 15:25:37,716 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i [2021-07-05 15:25:37,768 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d183e11b/702ba359c5084bd6a1b0877d53e72d07/FLAG196d22896 [2021-07-05 15:25:38,146 INFO L306 CDTParser]: Found 1 translation units. [2021-07-05 15:25:38,148 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i [2021-07-05 15:25:38,159 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d183e11b/702ba359c5084bd6a1b0877d53e72d07/FLAG196d22896 [2021-07-05 15:25:38,525 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d183e11b/702ba359c5084bd6a1b0877d53e72d07 [2021-07-05 15:25:38,531 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-05 15:25:38,533 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-07-05 15:25:38,534 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-05 15:25:38,535 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-05 15:25:38,537 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-05 15:25:38,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 03:25:38" (1/1) ... [2021-07-05 15:25:38,540 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3639bde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:25:38, skipping insertion in model container [2021-07-05 15:25:38,540 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 03:25:38" (1/1) ... [2021-07-05 15:25:38,544 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-05 15:25:38,588 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-05 15:25:38,803 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i[30577,30590] [2021-07-05 15:25:38,807 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-05 15:25:38,812 INFO L203 MainTranslator]: Completed pre-run [2021-07-05 15:25:38,848 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i[30577,30590] [2021-07-05 15:25:38,858 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-05 15:25:38,913 INFO L208 MainTranslator]: Completed translation [2021-07-05 15:25:38,914 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:25:38 WrapperNode [2021-07-05 15:25:38,914 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-05 15:25:38,915 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-05 15:25:38,916 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-05 15:25:38,916 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-05 15:25:38,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:25:38" (1/1) ... [2021-07-05 15:25:38,944 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:25:38" (1/1) ... [2021-07-05 15:25:38,964 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-05 15:25:38,965 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-05 15:25:38,965 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-05 15:25:38,965 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-05 15:25:38,971 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:25:38" (1/1) ... [2021-07-05 15:25:38,971 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:25:38" (1/1) ... [2021-07-05 15:25:38,977 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:25:38" (1/1) ... [2021-07-05 15:25:38,978 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:25:38" (1/1) ... [2021-07-05 15:25:38,993 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:25:38" (1/1) ... [2021-07-05 15:25:39,000 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:25:38" (1/1) ... [2021-07-05 15:25:39,001 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:25:38" (1/1) ... [2021-07-05 15:25:39,003 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-05 15:25:39,007 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-05 15:25:39,008 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-05 15:25:39,008 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-05 15:25:39,009 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:25:38" (1/1) ... [2021-07-05 15:25:39,013 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 15:25:39,018 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-07-05 15:25:39,028 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-07-05 15:25:39,052 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-07-05 15:25:39,077 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2021-07-05 15:25:39,077 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2021-07-05 15:25:39,077 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-07-05 15:25:39,077 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-07-05 15:25:39,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-07-05 15:25:39,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-07-05 15:25:39,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-07-05 15:25:39,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-07-05 15:25:39,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-05 15:25:39,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-05 15:25:39,079 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-05 15:25:39,538 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-05 15:25:39,538 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-07-05 15:25:39,539 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 03:25:39 BoogieIcfgContainer [2021-07-05 15:25:39,539 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-05 15:25:39,541 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-05 15:25:39,541 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-05 15:25:39,542 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-05 15:25:39,543 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.07 03:25:38" (1/3) ... [2021-07-05 15:25:39,543 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23bea8cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.07 03:25:39, skipping insertion in model container [2021-07-05 15:25:39,543 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:25:38" (2/3) ... [2021-07-05 15:25:39,543 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23bea8cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.07 03:25:39, skipping insertion in model container [2021-07-05 15:25:39,543 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 03:25:39" (3/3) ... [2021-07-05 15:25:39,544 INFO L111 eAbstractionObserver]: Analyzing ICFG 30_Function_Pointer3_vs.i [2021-07-05 15:25:39,549 WARN L144 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-05 15:25:39,549 INFO L198 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-05 15:25:39,549 INFO L158 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-05 15:25:39,549 INFO L492 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-05 15:25:39,570 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,570 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,570 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,570 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,570 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,570 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,570 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,570 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,571 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~pf~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,571 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~pf~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,571 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~pf~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,571 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~pf~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,571 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,571 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,571 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,571 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,572 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,572 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,572 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,572 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,572 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,572 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,572 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~pf~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,572 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~pf~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,572 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~pf~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,573 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~pf~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,573 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~pf~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,573 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~pf~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,573 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~pf~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,573 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~pf~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,573 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,573 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,573 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,573 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,574 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~pf~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,574 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~pf~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,574 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,574 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#in~6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,574 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#in~7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,574 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,574 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~pf~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,574 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~pf~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,574 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,574 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#in~6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,574 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#in~7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,575 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,575 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,575 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,575 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#~6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,575 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#~7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,575 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#t~funptrres14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,575 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,575 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,575 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#~6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,575 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#~7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,575 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#t~funptrres14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,575 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,576 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,576 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#in~6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,576 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#~6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,576 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#in~6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,576 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#~6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,576 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#in~7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,576 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#~7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,576 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#in~7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,576 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#~7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,576 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,576 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,576 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,577 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,577 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,577 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,577 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,577 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,577 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#~6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,577 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#~7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,577 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_f2_#in~y| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,577 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_f2_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,578 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#~6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,578 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#~7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,578 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_f2_#in~y| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,578 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_f2_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,578 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#~6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,578 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#~7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,578 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_f1_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,578 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_f1_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,578 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#~6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,578 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#~7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,578 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_f1_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,578 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_f1_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,578 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_f2_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,579 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_f2_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,579 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_f1_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,579 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_f1_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,579 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_f2_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,579 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_f2_~y not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,579 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_f2_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,579 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_f2_~y not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,579 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_f1_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,579 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_f1_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,579 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_f1_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,579 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_f1_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,579 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_f2_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,579 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_f2_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,580 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_f2_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,580 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_f2_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,580 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_f1_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,580 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_f1_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,580 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_f1_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,580 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_f1_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,580 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_f2_#in~y| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,580 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_f2_~y not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,580 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_f2_#in~y| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,580 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_f2_~y not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,580 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_f1_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,580 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_f1_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,581 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_f1_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,581 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_f1_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,581 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_f2_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,581 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_f2_~y not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,581 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_f2_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,581 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_f2_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,581 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_f2_~y not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,581 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_f2_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,581 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_f1_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,581 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_f1_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,581 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_f1_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,581 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_f1_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,581 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_f1_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,581 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_f1_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,582 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_f2_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,582 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,582 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_f2_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,582 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,582 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_f1_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,582 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,582 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_f1_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,582 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,582 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,582 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,582 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,582 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,583 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,583 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#t~funptrres14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,583 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,583 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#t~funptrres14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,583 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,583 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#t~funptrres14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,583 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,583 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#t~funptrres14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,583 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#t~funptrres14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,583 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,583 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#t~funptrres14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,583 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,584 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,584 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,584 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#t~funptrres14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,584 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#t~funptrres14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,584 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,584 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,584 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,584 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,584 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,584 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,584 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,584 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,585 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,585 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,585 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,585 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,585 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,585 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,585 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,585 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,585 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,585 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,586 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,586 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,590 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,590 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,594 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,594 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,594 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,596 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,597 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,599 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,599 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,599 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,599 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,600 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,600 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,600 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,600 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_f1_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,600 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_f1_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,601 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_f2_#in~y| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,601 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,601 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_f2_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,601 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#in~7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,601 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~pf~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,601 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,602 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#in~6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,602 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~pf~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,602 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,602 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#~7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,602 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#~6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,602 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,602 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_f2_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,603 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,603 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,603 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_f1_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,603 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_f1_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,603 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_f1_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,603 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_##fun~int~X~int~TO~int_#t~funptrres14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,603 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_f2_~y not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,605 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_f2_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:39,607 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-07-05 15:25:39,633 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thr1Err0ASSERT_VIOLATIONERROR_FUNCTION ======== [2021-07-05 15:25:39,637 INFO L329 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-05 15:25:39,637 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-05 15:25:39,646 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-07-05 15:25:39,653 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 90 places, 90 transitions, 190 flow [2021-07-05 15:25:39,655 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 90 places, 90 transitions, 190 flow [2021-07-05 15:25:39,656 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 90 places, 90 transitions, 190 flow [2021-07-05 15:25:39,678 INFO L129 PetriNetUnfolder]: 7/99 cut-off events. [2021-07-05 15:25:39,678 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-07-05 15:25:39,681 INFO L84 FinitePrefix]: Finished finitePrefix Result has 107 conditions, 99 events. 7/99 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 111 event pairs, 0 based on Foata normal form. 0/89 useless extension candidates. Maximal degree in co-relation 86. Up to 4 conditions per place. [2021-07-05 15:25:39,683 INFO L116 LiptonReduction]: Number of co-enabled transitions 2560 [2021-07-05 15:25:42,361 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2021-07-05 15:25:42,746 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 84 [2021-07-05 15:25:42,978 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 88 [2021-07-05 15:25:43,340 WARN L205 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 119 [2021-07-05 15:25:43,502 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-07-05 15:25:43,803 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 130 [2021-07-05 15:25:43,963 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2021-07-05 15:25:44,289 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 130 [2021-07-05 15:25:44,433 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2021-07-05 15:25:44,794 WARN L205 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 146 [2021-07-05 15:25:44,984 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2021-07-05 15:25:44,994 INFO L131 LiptonReduction]: Checked pairs total: 2116 [2021-07-05 15:25:44,994 INFO L133 LiptonReduction]: Total number of compositions: 87 [2021-07-05 15:25:44,999 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 19 places, 14 transitions, 38 flow [2021-07-05 15:25:45,005 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 58 states, 52 states have (on average 2.423076923076923) internal successors, (126), 57 states have internal predecessors, (126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 15:25:45,007 INFO L276 IsEmpty]: Start isEmpty. Operand has 58 states, 52 states have (on average 2.423076923076923) internal successors, (126), 57 states have internal predecessors, (126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 15:25:45,013 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-05 15:25:45,015 INFO L374 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 15:25:45,018 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 15:25:45,019 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.PathProgramCache.addRun(PathProgramCache.java:68) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.StrategyFactory.constructStrategy(StrategyFactory.java:135) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.StrategyFactory.constructStrategy(StrategyFactory.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:610) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.isCounterexampleFeasibleInternal(AbstractCegarLoop.java:488) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:382) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:320) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:53) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:368) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:298) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:221) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:169) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-07-05 15:25:45,021 INFO L168 Benchmark]: Toolchain (without parser) took 6487.31 ms. Allocated memory was 52.4 MB in the beginning and 161.5 MB in the end (delta: 109.1 MB). Free memory was 28.1 MB in the beginning and 60.7 MB in the end (delta: -32.6 MB). Peak memory consumption was 77.5 MB. Max. memory is 16.1 GB. [2021-07-05 15:25:45,025 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 52.4 MB. Free memory was 33.8 MB in the beginning and 33.8 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-07-05 15:25:45,026 INFO L168 Benchmark]: CACSL2BoogieTranslator took 379.47 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 27.9 MB in the beginning and 39.6 MB in the end (delta: -11.7 MB). Peak memory consumption was 10.1 MB. Max. memory is 16.1 GB. [2021-07-05 15:25:45,027 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.10 ms. Allocated memory is still 62.9 MB. Free memory was 39.6 MB in the beginning and 37.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-07-05 15:25:45,034 INFO L168 Benchmark]: Boogie Preprocessor took 41.77 ms. Allocated memory is still 62.9 MB. Free memory was 37.5 MB in the beginning and 36.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-07-05 15:25:45,035 INFO L168 Benchmark]: RCFGBuilder took 531.98 ms. Allocated memory was 62.9 MB in the beginning and 75.5 MB in the end (delta: 12.6 MB). Free memory was 36.2 MB in the beginning and 51.6 MB in the end (delta: -15.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-07-05 15:25:45,035 INFO L168 Benchmark]: TraceAbstraction took 5479.14 ms. Allocated memory was 75.5 MB in the beginning and 161.5 MB in the end (delta: 86.0 MB). Free memory was 51.3 MB in the beginning and 60.7 MB in the end (delta: -9.4 MB). Peak memory consumption was 77.5 MB. Max. memory is 16.1 GB. [2021-07-05 15:25:45,037 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 52.4 MB. Free memory was 33.8 MB in the beginning and 33.8 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 379.47 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 27.9 MB in the beginning and 39.6 MB in the end (delta: -11.7 MB). Peak memory consumption was 10.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 50.10 ms. Allocated memory is still 62.9 MB. Free memory was 39.6 MB in the beginning and 37.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 41.77 ms. Allocated memory is still 62.9 MB. Free memory was 37.5 MB in the beginning and 36.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 531.98 ms. Allocated memory was 62.9 MB in the beginning and 75.5 MB in the end (delta: 12.6 MB). Free memory was 36.2 MB in the beginning and 51.6 MB in the end (delta: -15.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * TraceAbstraction took 5479.14 ms. Allocated memory was 75.5 MB in the beginning and 161.5 MB in the end (delta: 86.0 MB). Free memory was 51.3 MB in the beginning and 60.7 MB in the end (delta: -9.4 MB). Peak memory consumption was 77.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 5339.2ms, 90 PlacesBefore, 19 PlacesAfterwards, 90 TransitionsBefore, 14 TransitionsAfterwards, 2560 CoEnabledTransitionPairs, 8 FixpointIterations, 14 TrivialSequentialCompositions, 59 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 9 ConcurrentYvCompositions, 5 ChoiceCompositions, 87 TotalNumberOfCompositions, 2116 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 2078, positive: 2074, positive conditional: 0, positive unconditional: 2074, negative: 4, negative conditional: 0, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1622, positive: 1619, positive conditional: 0, positive unconditional: 1619, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1622, positive: 1619, positive conditional: 0, positive unconditional: 1619, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 37, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 37, negative conditional: 0, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2078, positive: 455, positive conditional: 0, positive unconditional: 455, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 1622, unknown conditional: 0, unknown unconditional: 1622] , Statistics on independence cache: Total cache size (in pairs): 5, Positive cache size: 5, Positive conditional cache size: 0, Positive unconditional cache size: 5, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.PathProgramCache.addRun(PathProgramCache.java:68) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-07-05 15:25:45,071 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-wip.dd.multireach-323-8d31f38 [2021-07-05 15:25:46,516 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-05 15:25:46,517 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-05 15:25:46,535 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-05 15:25:46,536 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-05 15:25:46,536 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-05 15:25:46,537 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-05 15:25:46,539 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-05 15:25:46,556 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-05 15:25:46,560 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-05 15:25:46,561 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-05 15:25:46,562 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-05 15:25:46,563 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-05 15:25:46,565 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-05 15:25:46,566 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-05 15:25:46,567 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-05 15:25:46,569 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-05 15:25:46,570 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-05 15:25:46,572 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-05 15:25:46,576 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-05 15:25:46,577 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-05 15:25:46,578 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-05 15:25:46,579 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-05 15:25:46,580 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-05 15:25:46,585 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-05 15:25:46,588 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-05 15:25:46,588 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-05 15:25:46,589 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-05 15:25:46,590 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-05 15:25:46,590 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-05 15:25:46,591 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-05 15:25:46,591 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-05 15:25:46,592 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-05 15:25:46,593 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-05 15:25:46,594 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-05 15:25:46,594 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-05 15:25:46,594 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-05 15:25:46,595 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-05 15:25:46,595 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-05 15:25:46,596 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-05 15:25:46,596 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-05 15:25:46,597 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-07-05 15:25:46,625 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-05 15:25:46,625 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-05 15:25:46,626 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-05 15:25:46,626 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-05 15:25:46,626 INFO L138 SettingsManager]: * Use SBE=true [2021-07-05 15:25:46,626 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-05 15:25:46,626 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-05 15:25:46,627 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-05 15:25:46,627 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-05 15:25:46,627 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-05 15:25:46,627 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-05 15:25:46,627 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-05 15:25:46,628 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-07-05 15:25:46,628 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-07-05 15:25:46,628 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-05 15:25:46,628 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-05 15:25:46,628 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-05 15:25:46,628 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-05 15:25:46,629 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-05 15:25:46,629 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-05 15:25:46,629 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-05 15:25:46,629 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 15:25:46,629 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-05 15:25:46,630 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-05 15:25:46,630 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-05 15:25:46,630 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-07-05 15:25:46,630 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-07-05 15:25:46,630 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-05 15:25:46,630 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-05 15:25:46,631 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-07-05 15:25:46,631 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e6f25c3626926777d6e5f6d6af05813ccec4cba4 [2021-07-05 15:25:46,875 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-05 15:25:46,894 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-05 15:25:46,896 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-05 15:25:46,897 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-05 15:25:46,897 INFO L275 PluginConnector]: CDTParser initialized [2021-07-05 15:25:46,898 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i [2021-07-05 15:25:46,944 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/494fc03e8/1612e5846936420f8cd3c900acf17327/FLAG3207d4984 [2021-07-05 15:25:47,364 INFO L306 CDTParser]: Found 1 translation units. [2021-07-05 15:25:47,364 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i [2021-07-05 15:25:47,372 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/494fc03e8/1612e5846936420f8cd3c900acf17327/FLAG3207d4984 [2021-07-05 15:25:47,381 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/494fc03e8/1612e5846936420f8cd3c900acf17327 [2021-07-05 15:25:47,385 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-05 15:25:47,386 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-07-05 15:25:47,389 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-05 15:25:47,389 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-05 15:25:47,391 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-05 15:25:47,391 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 03:25:47" (1/1) ... [2021-07-05 15:25:47,392 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ba70646 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:25:47, skipping insertion in model container [2021-07-05 15:25:47,392 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 03:25:47" (1/1) ... [2021-07-05 15:25:47,397 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-05 15:25:47,441 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-05 15:25:47,707 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i[30577,30590] [2021-07-05 15:25:47,715 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-05 15:25:47,731 INFO L203 MainTranslator]: Completed pre-run [2021-07-05 15:25:47,764 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i[30577,30590] [2021-07-05 15:25:47,766 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-05 15:25:47,824 INFO L208 MainTranslator]: Completed translation [2021-07-05 15:25:47,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:25:47 WrapperNode [2021-07-05 15:25:47,825 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-05 15:25:47,826 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-05 15:25:47,826 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-05 15:25:47,826 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-05 15:25:47,831 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:25:47" (1/1) ... [2021-07-05 15:25:47,858 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:25:47" (1/1) ... [2021-07-05 15:25:47,877 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-05 15:25:47,878 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-05 15:25:47,878 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-05 15:25:47,878 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-05 15:25:47,883 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:25:47" (1/1) ... [2021-07-05 15:25:47,883 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:25:47" (1/1) ... [2021-07-05 15:25:47,891 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:25:47" (1/1) ... [2021-07-05 15:25:47,891 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:25:47" (1/1) ... [2021-07-05 15:25:47,902 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:25:47" (1/1) ... [2021-07-05 15:25:47,904 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:25:47" (1/1) ... [2021-07-05 15:25:47,906 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:25:47" (1/1) ... [2021-07-05 15:25:47,908 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-05 15:25:47,908 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-05 15:25:47,909 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-05 15:25:47,909 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-05 15:25:47,909 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:25:47" (1/1) ... [2021-07-05 15:25:47,913 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 15:25:47,918 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-07-05 15:25:47,927 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-07-05 15:25:47,953 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-07-05 15:25:47,968 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2021-07-05 15:25:47,968 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2021-07-05 15:25:47,969 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-07-05 15:25:47,969 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-07-05 15:25:47,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-07-05 15:25:47,970 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-07-05 15:25:47,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-07-05 15:25:47,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-07-05 15:25:47,970 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-05 15:25:47,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-05 15:25:47,971 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-05 15:25:48,304 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-05 15:25:48,304 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-07-05 15:25:48,305 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 03:25:48 BoogieIcfgContainer [2021-07-05 15:25:48,305 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-05 15:25:48,306 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-05 15:25:48,307 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-05 15:25:48,308 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-05 15:25:48,309 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.07 03:25:47" (1/3) ... [2021-07-05 15:25:48,309 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38effaf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.07 03:25:48, skipping insertion in model container [2021-07-05 15:25:48,309 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:25:47" (2/3) ... [2021-07-05 15:25:48,309 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38effaf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.07 03:25:48, skipping insertion in model container [2021-07-05 15:25:48,310 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 03:25:48" (3/3) ... [2021-07-05 15:25:48,310 INFO L111 eAbstractionObserver]: Analyzing ICFG 30_Function_Pointer3_vs.i [2021-07-05 15:25:48,315 WARN L144 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-05 15:25:48,315 INFO L198 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-05 15:25:48,315 INFO L158 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-05 15:25:48,315 INFO L492 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-05 15:25:48,344 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,344 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,344 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,344 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,344 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,345 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,345 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,345 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,346 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~pf~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,346 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~pf~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,346 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~pf~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,346 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~pf~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,346 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,346 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,346 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,346 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,346 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,347 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,347 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,347 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,347 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~pf~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,348 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~pf~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,348 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~pf~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,348 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~pf~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,348 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~pf~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,348 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~pf~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,348 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~pf~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,349 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~pf~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,349 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,349 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,349 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,349 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,351 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~pf~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,351 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~pf~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,351 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,355 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#in~7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,355 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#in~6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,355 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,356 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~pf~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,356 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~pf~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,356 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,357 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#in~7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,357 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#in~6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,357 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,357 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,357 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,357 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,358 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#~6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,358 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,358 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#~7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,358 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#t~funptrres14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,358 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,359 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#~6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,359 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,359 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#~7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,359 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#t~funptrres14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,359 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#in~6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,360 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#~6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,360 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#in~6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,360 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#~6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,360 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#in~7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,360 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#~7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,360 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#in~7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,360 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#~7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,361 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,361 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,361 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,361 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,362 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,362 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,362 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,362 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,362 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#~6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,362 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#~7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,363 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_f2_#in~y| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,363 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_f2_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,363 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#~6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,363 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#~7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,363 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_f2_#in~y| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,363 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_f2_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,364 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#~6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,364 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#~7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,364 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_f1_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,364 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_f1_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,364 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#~6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,364 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#~7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,364 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_f1_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,365 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_f1_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,365 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_f2_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,365 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_f2_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,365 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_f1_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,366 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_f1_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,366 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_f2_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,368 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_f2_~y not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,368 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_f2_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,369 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_f2_~y not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,369 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_f1_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,370 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_f1_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,370 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_f1_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,370 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_f1_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,370 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_f2_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,371 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_f2_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,376 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_f2_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,376 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_f2_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,376 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_f1_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,376 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_f1_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,376 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_f1_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,376 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_f1_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,377 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_f2_#in~y| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,377 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_f2_~y not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,377 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_f2_#in~y| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,377 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_f2_~y not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,377 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_f1_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,377 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_f1_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,377 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_f1_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,378 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_f1_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,378 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_f2_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,378 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_f2_~y not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,378 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_f2_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,385 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_f2_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,385 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_f2_~y not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,385 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_f2_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,385 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_f1_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,385 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_f1_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,385 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_f1_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,385 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_f1_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,386 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_f1_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,386 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_f1_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,386 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_f2_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,386 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,386 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_f2_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,386 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,386 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_f1_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,386 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,387 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_f1_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,387 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,387 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,387 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#t~funptrres14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,387 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,387 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#t~funptrres14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,387 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,388 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#t~funptrres14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,388 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,388 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#t~funptrres14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,388 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#t~funptrres14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,388 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,388 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#t~funptrres14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,388 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,388 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,389 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,389 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#t~funptrres14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,389 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#t~funptrres14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,389 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,389 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,389 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,389 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,390 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,390 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,390 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,390 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,390 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,390 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,390 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,390 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,391 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,391 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,391 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,391 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,391 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,391 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,392 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,392 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,392 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,392 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,393 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,393 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,393 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,393 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,393 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,393 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,393 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,393 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,395 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#in~7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,395 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,395 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,395 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#in~6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,396 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,396 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,396 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_f1_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,396 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,396 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~pf~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,396 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,396 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_f1_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,397 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#~6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,397 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,397 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#~7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,397 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#t~funptrres14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,397 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,397 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_f2_#in~y| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,397 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_f2_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,397 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~pf~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,398 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,398 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_f2_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,398 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_f1_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,398 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,398 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_f2_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,398 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,398 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_##fun~C_INT~X~C_INT~TO~C_INT_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,399 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,399 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_f1_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,399 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_f1_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,399 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_f2_~y not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,401 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,401 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,401 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,402 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-05 15:25:48,403 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-07-05 15:25:48,435 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thr1Err0ASSERT_VIOLATIONERROR_FUNCTION ======== [2021-07-05 15:25:48,441 INFO L329 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-05 15:25:48,442 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-05 15:25:48,457 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-07-05 15:25:48,463 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 87 places, 87 transitions, 184 flow [2021-07-05 15:25:48,465 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 87 places, 87 transitions, 184 flow [2021-07-05 15:25:48,466 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 87 places, 87 transitions, 184 flow [2021-07-05 15:25:48,500 INFO L129 PetriNetUnfolder]: 7/96 cut-off events. [2021-07-05 15:25:48,501 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-07-05 15:25:48,504 INFO L84 FinitePrefix]: Finished finitePrefix Result has 104 conditions, 96 events. 7/96 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 112 event pairs, 0 based on Foata normal form. 0/86 useless extension candidates. Maximal degree in co-relation 82. Up to 4 conditions per place. [2021-07-05 15:25:48,507 INFO L116 LiptonReduction]: Number of co-enabled transitions 2368 [2021-07-05 15:25:51,667 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 57 [2021-07-05 15:25:51,884 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 64 [2021-07-05 15:25:52,529 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-07-05 15:25:52,644 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2021-07-05 15:25:52,770 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2021-07-05 15:25:52,885 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-07-05 15:25:53,033 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 71 [2021-07-05 15:25:53,275 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 80 [2021-07-05 15:25:53,505 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2021-07-05 15:25:53,761 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 79 [2021-07-05 15:25:53,850 INFO L131 LiptonReduction]: Checked pairs total: 1945 [2021-07-05 15:25:53,850 INFO L133 LiptonReduction]: Total number of compositions: 86 [2021-07-05 15:25:53,855 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 19 places, 14 transitions, 38 flow [2021-07-05 15:25:53,861 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 58 states, 52 states have (on average 2.423076923076923) internal successors, (126), 57 states have internal predecessors, (126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 15:25:53,862 INFO L276 IsEmpty]: Start isEmpty. Operand has 58 states, 52 states have (on average 2.423076923076923) internal successors, (126), 57 states have internal predecessors, (126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 15:25:53,867 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-05 15:25:53,869 INFO L374 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 15:25:53,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 15:25:53,872 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.PathProgramCache.addRun(PathProgramCache.java:68) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.StrategyFactory.constructStrategy(StrategyFactory.java:135) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.StrategyFactory.constructStrategy(StrategyFactory.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:610) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.isCounterexampleFeasibleInternal(AbstractCegarLoop.java:488) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:382) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:320) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:53) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:368) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:298) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:221) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:169) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-07-05 15:25:53,874 INFO L168 Benchmark]: Toolchain (without parser) took 6487.42 ms. Allocated memory was 54.5 MB in the beginning and 109.1 MB in the end (delta: 54.5 MB). Free memory was 30.6 MB in the beginning and 60.1 MB in the end (delta: -29.5 MB). Peak memory consumption was 24.8 MB. Max. memory is 16.1 GB. [2021-07-05 15:25:53,874 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 54.5 MB. Free memory was 35.8 MB in the beginning and 35.8 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-07-05 15:25:53,875 INFO L168 Benchmark]: CACSL2BoogieTranslator took 436.82 ms. Allocated memory was 54.5 MB in the beginning and 73.4 MB in the end (delta: 18.9 MB). Free memory was 30.4 MB in the beginning and 54.1 MB in the end (delta: -23.7 MB). Peak memory consumption was 16.3 MB. Max. memory is 16.1 GB. [2021-07-05 15:25:53,875 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.03 ms. Allocated memory is still 73.4 MB. Free memory was 54.1 MB in the beginning and 51.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-07-05 15:25:53,876 INFO L168 Benchmark]: Boogie Preprocessor took 30.20 ms. Allocated memory is still 73.4 MB. Free memory was 51.9 MB in the beginning and 50.2 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-07-05 15:25:53,876 INFO L168 Benchmark]: RCFGBuilder took 396.99 ms. Allocated memory is still 73.4 MB. Free memory was 50.2 MB in the beginning and 40.3 MB in the end (delta: 9.9 MB). Peak memory consumption was 17.0 MB. Max. memory is 16.1 GB. [2021-07-05 15:25:53,876 INFO L168 Benchmark]: TraceAbstraction took 5566.67 ms. Allocated memory was 73.4 MB in the beginning and 109.1 MB in the end (delta: 35.7 MB). Free memory was 39.9 MB in the beginning and 60.1 MB in the end (delta: -20.2 MB). Peak memory consumption was 14.6 MB. Max. memory is 16.1 GB. [2021-07-05 15:25:53,878 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 54.5 MB. Free memory was 35.8 MB in the beginning and 35.8 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 436.82 ms. Allocated memory was 54.5 MB in the beginning and 73.4 MB in the end (delta: 18.9 MB). Free memory was 30.4 MB in the beginning and 54.1 MB in the end (delta: -23.7 MB). Peak memory consumption was 16.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 51.03 ms. Allocated memory is still 73.4 MB. Free memory was 54.1 MB in the beginning and 51.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 30.20 ms. Allocated memory is still 73.4 MB. Free memory was 51.9 MB in the beginning and 50.2 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 396.99 ms. Allocated memory is still 73.4 MB. Free memory was 50.2 MB in the beginning and 40.3 MB in the end (delta: 9.9 MB). Peak memory consumption was 17.0 MB. Max. memory is 16.1 GB. * TraceAbstraction took 5566.67 ms. Allocated memory was 73.4 MB in the beginning and 109.1 MB in the end (delta: 35.7 MB). Free memory was 39.9 MB in the beginning and 60.1 MB in the end (delta: -20.2 MB). Peak memory consumption was 14.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 5385.3ms, 87 PlacesBefore, 19 PlacesAfterwards, 87 TransitionsBefore, 14 TransitionsAfterwards, 2368 CoEnabledTransitionPairs, 6 FixpointIterations, 15 TrivialSequentialCompositions, 55 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 11 ConcurrentYvCompositions, 5 ChoiceCompositions, 86 TotalNumberOfCompositions, 1945 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1909, positive: 1905, positive conditional: 0, positive unconditional: 1905, negative: 4, negative conditional: 0, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1508, positive: 1505, positive conditional: 0, positive unconditional: 1505, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1508, positive: 1505, positive conditional: 0, positive unconditional: 1505, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 19, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 19, negative conditional: 0, negative unconditional: 19, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1909, positive: 400, positive conditional: 0, positive unconditional: 400, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 1508, unknown conditional: 0, unknown unconditional: 1508] , Statistics on independence cache: Total cache size (in pairs): 5, Positive cache size: 5, Positive conditional cache size: 0, Positive unconditional cache size: 5, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.PathProgramCache.addRun(PathProgramCache.java:68) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-07-05 15:25:53,905 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...