./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3bfd939d-f1f4-4919-b3df-ea6bcacb267f/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3bfd939d-f1f4-4919-b3df-ea6bcacb267f/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3bfd939d-f1f4-4919-b3df-ea6bcacb267f/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3bfd939d-f1f4-4919-b3df-ea6bcacb267f/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3bfd939d-f1f4-4919-b3df-ea6bcacb267f/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3bfd939d-f1f4-4919-b3df-ea6bcacb267f/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 485174163ed0806985dee450dc96253013a6670a ........................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3bfd939d-f1f4-4919-b3df-ea6bcacb267f/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3bfd939d-f1f4-4919-b3df-ea6bcacb267f/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3bfd939d-f1f4-4919-b3df-ea6bcacb267f/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3bfd939d-f1f4-4919-b3df-ea6bcacb267f/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3bfd939d-f1f4-4919-b3df-ea6bcacb267f/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3bfd939d-f1f4-4919-b3df-ea6bcacb267f/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 485174163ed0806985dee450dc96253013a6670a ............................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 04:59:51,370 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:59:51,371 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:59:51,385 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:59:51,385 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:59:51,386 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:59:51,388 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:59:51,396 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:59:51,400 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:59:51,404 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:59:51,405 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:59:51,406 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:59:51,406 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:59:51,408 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:59:51,409 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:59:51,410 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:59:51,411 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:59:51,411 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:59:51,414 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:59:51,418 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:59:51,422 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:59:51,424 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:59:51,427 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:59:51,427 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:59:51,430 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:59:51,430 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:59:51,431 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:59:51,432 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:59:51,432 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:59:51,433 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:59:51,433 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:59:51,434 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:59:51,435 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:59:51,435 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:59:51,436 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:59:51,436 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:59:51,437 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:59:51,437 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:59:51,437 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:59:51,438 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:59:51,439 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:59:51,439 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3bfd939d-f1f4-4919-b3df-ea6bcacb267f/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-20 04:59:51,462 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:59:51,463 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:59:51,472 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:59:51,472 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:59:51,472 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 04:59:51,473 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:59:51,473 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:59:51,473 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 04:59:51,473 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:59:51,473 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:59:51,473 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:59:51,474 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:59:51,474 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:59:51,474 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:59:51,474 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:59:51,474 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:59:51,474 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:59:51,475 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:59:51,475 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 04:59:51,475 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:59:51,475 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-20 04:59:51,475 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-20 04:59:51,476 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:59:51,476 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:59:51,476 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:59:51,476 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 04:59:51,476 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 04:59:51,477 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:59:51,477 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3bfd939d-f1f4-4919-b3df-ea6bcacb267f/bin/uautomizer 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(__VERIFIER_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 -> 485174163ed0806985dee450dc96253013a6670a [2019-11-20 04:59:51,610 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:59:51,620 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:59:51,623 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:59:51,624 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:59:51,625 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:59:51,625 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3bfd939d-f1f4-4919-b3df-ea6bcacb267f/bin/uautomizer/../../sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i [2019-11-20 04:59:51,676 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3bfd939d-f1f4-4919-b3df-ea6bcacb267f/bin/uautomizer/data/3959d4e6b/1756d3e5ef1742dbb82a637827b39aa9/FLAG705129d3f [2019-11-20 04:59:52,123 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:59:52,124 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3bfd939d-f1f4-4919-b3df-ea6bcacb267f/sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i [2019-11-20 04:59:52,140 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3bfd939d-f1f4-4919-b3df-ea6bcacb267f/bin/uautomizer/data/3959d4e6b/1756d3e5ef1742dbb82a637827b39aa9/FLAG705129d3f [2019-11-20 04:59:52,152 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3bfd939d-f1f4-4919-b3df-ea6bcacb267f/bin/uautomizer/data/3959d4e6b/1756d3e5ef1742dbb82a637827b39aa9 [2019-11-20 04:59:52,155 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:59:52,156 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:59:52,157 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:59:52,157 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:59:52,159 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:59:52,160 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:59:52" (1/1) ... [2019-11-20 04:59:52,162 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79595fab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:59:52, skipping insertion in model container [2019-11-20 04:59:52,163 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:59:52" (1/1) ... [2019-11-20 04:59:52,169 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:59:52,212 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:59:52,732 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:59:52,748 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:59:52,843 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:59:52,906 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:59:52,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:59:52 WrapperNode [2019-11-20 04:59:52,907 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:59:52,908 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:59:52,908 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:59:52,908 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:59:52,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:59:52" (1/1) ... [2019-11-20 04:59:52,941 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:59:52" (1/1) ... [2019-11-20 04:59:53,051 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:59:53,052 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:59:53,052 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:59:53,052 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:59:53,061 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:59:52" (1/1) ... [2019-11-20 04:59:53,061 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:59:52" (1/1) ... [2019-11-20 04:59:53,082 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:59:52" (1/1) ... [2019-11-20 04:59:53,082 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:59:52" (1/1) ... [2019-11-20 04:59:53,150 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:59:52" (1/1) ... [2019-11-20 04:59:53,167 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:59:52" (1/1) ... [2019-11-20 04:59:53,178 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:59:52" (1/1) ... [2019-11-20 04:59:53,192 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:59:53,193 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:59:53,193 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:59:53,193 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:59:53,194 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:59:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3bfd939d-f1f4-4919-b3df-ea6bcacb267f/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-20 04:59:53,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 04:59:53,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 04:59:53,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 04:59:53,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:59:53,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 04:59:53,262 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:59:53,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 04:59:53,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:59:53,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:59:53,523 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1489) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:802) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 04:59:53,527 INFO L168 Benchmark]: Toolchain (without parser) took 1370.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 944.7 MB in the beginning and 1.0 GB in the end (delta: -102.1 MB). Peak memory consumption was 38.4 MB. Max. memory is 11.5 GB. [2019-11-20 04:59:53,528 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:59:53,529 INFO L168 Benchmark]: CACSL2BoogieTranslator took 750.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -167.5 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-20 04:59:53,529 INFO L168 Benchmark]: Boogie Procedure Inliner took 143.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2019-11-20 04:59:53,530 INFO L168 Benchmark]: Boogie Preprocessor took 141.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-11-20 04:59:53,533 INFO L168 Benchmark]: RCFGBuilder took 332.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. [2019-11-20 04:59:53,537 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 750.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -167.5 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 143.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 141.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 332.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1489) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 04:59:55,245 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:59:55,247 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:59:55,263 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:59:55,264 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:59:55,265 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:59:55,267 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:59:55,278 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:59:55,282 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:59:55,286 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:59:55,287 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:59:55,289 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:59:55,289 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:59:55,291 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:59:55,292 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:59:55,294 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:59:55,295 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:59:55,296 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:59:55,298 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:59:55,301 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:59:55,305 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:59:55,307 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:59:55,309 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:59:55,310 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:59:55,313 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:59:55,313 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:59:55,314 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:59:55,315 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:59:55,315 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:59:55,318 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:59:55,318 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:59:55,319 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:59:55,319 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:59:55,320 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:59:55,321 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:59:55,321 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:59:55,322 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:59:55,322 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:59:55,322 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:59:55,323 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:59:55,324 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:59:55,325 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3bfd939d-f1f4-4919-b3df-ea6bcacb267f/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-20 04:59:55,351 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:59:55,351 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:59:55,352 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:59:55,353 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:59:55,353 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 04:59:55,353 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:59:55,353 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:59:55,353 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:59:55,354 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:59:55,354 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:59:55,354 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:59:55,354 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:59:55,354 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 04:59:55,355 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 04:59:55,355 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:59:55,355 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:59:55,355 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:59:55,355 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:59:55,356 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:59:55,356 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 04:59:55,356 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:59:55,356 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-20 04:59:55,356 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-20 04:59:55,357 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:59:55,357 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:59:55,357 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:59:55,357 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-20 04:59:55,358 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 04:59:55,358 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:59:55,358 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 04:59:55,358 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3bfd939d-f1f4-4919-b3df-ea6bcacb267f/bin/uautomizer 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(__VERIFIER_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 -> 485174163ed0806985dee450dc96253013a6670a [2019-11-20 04:59:55,691 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:59:55,701 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:59:55,704 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:59:55,706 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:59:55,706 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:59:55,707 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3bfd939d-f1f4-4919-b3df-ea6bcacb267f/bin/uautomizer/../../sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i [2019-11-20 04:59:55,754 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3bfd939d-f1f4-4919-b3df-ea6bcacb267f/bin/uautomizer/data/2af6df4d6/061b2dc16f2e4d8d85d8068b9009df78/FLAG6a6ebc7fb [2019-11-20 04:59:56,241 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:59:56,242 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3bfd939d-f1f4-4919-b3df-ea6bcacb267f/sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i [2019-11-20 04:59:56,257 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3bfd939d-f1f4-4919-b3df-ea6bcacb267f/bin/uautomizer/data/2af6df4d6/061b2dc16f2e4d8d85d8068b9009df78/FLAG6a6ebc7fb [2019-11-20 04:59:56,725 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3bfd939d-f1f4-4919-b3df-ea6bcacb267f/bin/uautomizer/data/2af6df4d6/061b2dc16f2e4d8d85d8068b9009df78 [2019-11-20 04:59:56,727 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:59:56,728 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:59:56,729 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:59:56,729 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:59:56,733 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:59:56,733 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:59:56" (1/1) ... [2019-11-20 04:59:56,736 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27c8849d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:59:56, skipping insertion in model container [2019-11-20 04:59:56,736 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:59:56" (1/1) ... [2019-11-20 04:59:56,742 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:59:56,810 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:59:57,393 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:59:57,411 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:59:57,530 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:59:57,615 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:59:57,615 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:59:57 WrapperNode [2019-11-20 04:59:57,615 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:59:57,616 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:59:57,616 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:59:57,616 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:59:57,623 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:59:57" (1/1) ... [2019-11-20 04:59:57,652 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:59:57" (1/1) ... [2019-11-20 04:59:57,764 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:59:57,764 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:59:57,765 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:59:57,765 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:59:57,773 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:59:57" (1/1) ... [2019-11-20 04:59:57,774 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:59:57" (1/1) ... [2019-11-20 04:59:57,804 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:59:57" (1/1) ... [2019-11-20 04:59:57,805 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:59:57" (1/1) ... [2019-11-20 04:59:57,888 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:59:57" (1/1) ... [2019-11-20 04:59:57,907 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:59:57" (1/1) ... [2019-11-20 04:59:57,918 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:59:57" (1/1) ... [2019-11-20 04:59:57,929 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:59:57,930 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:59:57,930 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:59:57,930 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:59:57,931 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:59:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3bfd939d-f1f4-4919-b3df-ea6bcacb267f/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-20 04:59:57,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-11-20 04:59:57,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 04:59:57,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 04:59:57,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:59:57,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 04:59:57,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-11-20 04:59:57,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:59:57,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 04:59:58,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-20 04:59:58,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-20 04:59:58,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:59:58,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:59:58,277 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1489) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:802) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 04:59:58,287 INFO L168 Benchmark]: Toolchain (without parser) took 1558.30 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 956.4 MB in the beginning and 1.0 GB in the end (delta: -47.0 MB). Peak memory consumption was 65.2 MB. Max. memory is 11.5 GB. [2019-11-20 04:59:58,288 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:59:58,289 INFO L168 Benchmark]: CACSL2BoogieTranslator took 886.51 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -105.4 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. [2019-11-20 04:59:58,290 INFO L168 Benchmark]: Boogie Procedure Inliner took 148.23 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. [2019-11-20 04:59:58,292 INFO L168 Benchmark]: Boogie Preprocessor took 164.88 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. [2019-11-20 04:59:58,292 INFO L168 Benchmark]: RCFGBuilder took 355.59 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. [2019-11-20 04:59:58,300 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 886.51 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -105.4 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 148.23 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 164.88 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 355.59 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1489) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...