./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/12_fmaxsymopt_cas_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d4347ea6-4091-49cd-b1b6-36fe27462d7e/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d4347ea6-4091-49cd-b1b6-36fe27462d7e/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d4347ea6-4091-49cd-b1b6-36fe27462d7e/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d4347ea6-4091-49cd-b1b6-36fe27462d7e/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/12_fmaxsymopt_cas_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d4347ea6-4091-49cd-b1b6-36fe27462d7e/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d4347ea6-4091-49cd-b1b6-36fe27462d7e/bin-2019/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 4b339e26d039513f5b304a35d73744763e8c2ef6 .......................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d4347ea6-4091-49cd-b1b6-36fe27462d7e/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d4347ea6-4091-49cd-b1b6-36fe27462d7e/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d4347ea6-4091-49cd-b1b6-36fe27462d7e/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d4347ea6-4091-49cd-b1b6-36fe27462d7e/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/12_fmaxsymopt_cas_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d4347ea6-4091-49cd-b1b6-36fe27462d7e/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d4347ea6-4091-49cd-b1b6-36fe27462d7e/bin-2019/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 4b339e26d039513f5b304a35d73744763e8c2ef6 ............................................................................................................................................................................................................... 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 0.1.23-aa41828 [2018-11-23 11:51:26,157 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 11:51:26,158 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 11:51:26,164 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 11:51:26,164 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 11:51:26,165 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 11:51:26,166 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 11:51:26,167 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 11:51:26,168 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 11:51:26,168 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 11:51:26,169 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 11:51:26,169 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 11:51:26,170 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 11:51:26,170 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 11:51:26,171 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 11:51:26,171 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 11:51:26,172 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 11:51:26,173 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 11:51:26,174 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 11:51:26,175 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 11:51:26,176 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 11:51:26,177 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 11:51:26,178 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 11:51:26,178 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 11:51:26,179 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 11:51:26,179 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 11:51:26,180 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 11:51:26,180 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 11:51:26,181 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 11:51:26,182 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 11:51:26,182 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 11:51:26,182 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 11:51:26,182 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 11:51:26,183 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 11:51:26,183 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 11:51:26,184 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 11:51:26,184 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d4347ea6-4091-49cd-b1b6-36fe27462d7e/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 11:51:26,193 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 11:51:26,194 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 11:51:26,194 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 11:51:26,194 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 11:51:26,195 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 11:51:26,195 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 11:51:26,195 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 11:51:26,195 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 11:51:26,195 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 11:51:26,195 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 11:51:26,195 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 11:51:26,196 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 11:51:26,196 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 11:51:26,196 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 11:51:26,196 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 11:51:26,196 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 11:51:26,196 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 11:51:26,196 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 11:51:26,197 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 11:51:26,197 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 11:51:26,197 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 11:51:26,197 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 11:51:26,197 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 11:51:26,197 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 11:51:26,197 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 11:51:26,197 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 11:51:26,198 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 11:51:26,198 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 11:51:26,198 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 11:51:26,198 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 11:51:26,198 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_d4347ea6-4091-49cd-b1b6-36fe27462d7e/bin-2019/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 -> 4b339e26d039513f5b304a35d73744763e8c2ef6 [2018-11-23 11:51:26,221 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 11:51:26,230 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 11:51:26,232 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 11:51:26,233 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 11:51:26,234 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 11:51:26,234 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d4347ea6-4091-49cd-b1b6-36fe27462d7e/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-ext/12_fmaxsymopt_cas_true-unreach-call.i [2018-11-23 11:51:26,274 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d4347ea6-4091-49cd-b1b6-36fe27462d7e/bin-2019/uautomizer/data/3bb174d76/eeffc2f04c994a7f80ed0cc502a3134a/FLAG68e4ac65c [2018-11-23 11:51:26,616 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 11:51:26,617 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d4347ea6-4091-49cd-b1b6-36fe27462d7e/sv-benchmarks/c/pthread-ext/12_fmaxsymopt_cas_true-unreach-call.i [2018-11-23 11:51:26,626 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d4347ea6-4091-49cd-b1b6-36fe27462d7e/bin-2019/uautomizer/data/3bb174d76/eeffc2f04c994a7f80ed0cc502a3134a/FLAG68e4ac65c [2018-11-23 11:51:26,638 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d4347ea6-4091-49cd-b1b6-36fe27462d7e/bin-2019/uautomizer/data/3bb174d76/eeffc2f04c994a7f80ed0cc502a3134a [2018-11-23 11:51:26,641 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 11:51:26,642 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 11:51:26,643 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 11:51:26,643 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 11:51:26,646 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 11:51:26,646 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:51:26" (1/1) ... [2018-11-23 11:51:26,649 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61aaba13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:26, skipping insertion in model container [2018-11-23 11:51:26,649 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:51:26" (1/1) ... [2018-11-23 11:51:26,657 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 11:51:26,688 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 11:51:26,893 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:51:26,940 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 11:51:26,970 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:51:27,018 INFO L195 MainTranslator]: Completed translation [2018-11-23 11:51:27,018 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:27 WrapperNode [2018-11-23 11:51:27,019 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 11:51:27,019 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 11:51:27,019 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 11:51:27,019 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 11:51:27,026 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:27" (1/1) ... [2018-11-23 11:51:27,039 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:27" (1/1) ... [2018-11-23 11:51:27,056 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 11:51:27,056 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 11:51:27,056 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 11:51:27,056 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 11:51:27,064 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:27" (1/1) ... [2018-11-23 11:51:27,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:27" (1/1) ... [2018-11-23 11:51:27,066 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:27" (1/1) ... [2018-11-23 11:51:27,066 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:27" (1/1) ... [2018-11-23 11:51:27,071 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:27" (1/1) ... [2018-11-23 11:51:27,075 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:27" (1/1) ... [2018-11-23 11:51:27,077 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:27" (1/1) ... [2018-11-23 11:51:27,079 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 11:51:27,079 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 11:51:27,079 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 11:51:27,079 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 11:51:27,081 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d4347ea6-4091-49cd-b1b6-36fe27462d7e/bin-2019/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 [2018-11-23 11:51:27,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 11:51:27,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 11:51:27,125 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-23 11:51:27,125 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-23 11:51:27,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 11:51:27,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 11:51:27,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 11:51:27,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 11:51:27,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 11:51:27,127 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 11:51:27,207 FATAL L292 ToolchainWalker]: 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1410) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-23 11:51:27,210 INFO L168 Benchmark]: Toolchain (without parser) took 568.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -139.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 11:51:27,211 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 11:51:27,211 INFO L168 Benchmark]: CACSL2BoogieTranslator took 376.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -155.8 MB). Peak memory consumption was 34.2 MB. Max. memory is 11.5 GB. [2018-11-23 11:51:27,212 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.86 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 11:51:27,212 INFO L168 Benchmark]: Boogie Preprocessor took 22.54 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 11:51:27,213 INFO L168 Benchmark]: RCFGBuilder took 130.12 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: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. [2018-11-23 11:51:27,215 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 376.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -155.8 MB). Peak memory consumption was 34.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.54 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 130.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1410) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 11:51:28,613 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 11:51:28,614 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 11:51:28,623 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 11:51:28,623 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 11:51:28,624 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 11:51:28,625 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 11:51:28,626 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 11:51:28,627 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 11:51:28,628 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 11:51:28,628 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 11:51:28,628 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 11:51:28,629 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 11:51:28,630 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 11:51:28,631 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 11:51:28,631 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 11:51:28,632 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 11:51:28,633 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 11:51:28,635 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 11:51:28,636 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 11:51:28,637 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 11:51:28,638 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 11:51:28,640 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 11:51:28,640 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 11:51:28,640 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 11:51:28,640 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 11:51:28,642 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 11:51:28,642 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 11:51:28,643 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 11:51:28,643 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 11:51:28,643 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 11:51:28,644 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 11:51:28,644 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 11:51:28,644 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 11:51:28,645 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 11:51:28,646 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 11:51:28,646 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d4347ea6-4091-49cd-b1b6-36fe27462d7e/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-23 11:51:28,657 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 11:51:28,657 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 11:51:28,657 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 11:51:28,658 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 11:51:28,658 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 11:51:28,658 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 11:51:28,658 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 11:51:28,659 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 11:51:28,659 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 11:51:28,659 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 11:51:28,659 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 11:51:28,659 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 11:51:28,659 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 11:51:28,659 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 11:51:28,660 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 11:51:28,660 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 11:51:28,660 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 11:51:28,660 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 11:51:28,660 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 11:51:28,660 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 11:51:28,660 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 11:51:28,661 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 11:51:28,661 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 11:51:28,661 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 11:51:28,661 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 11:51:28,663 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 11:51:28,663 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 11:51:28,663 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 11:51:28,663 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 11:51:28,663 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 11:51:28,664 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 11:51:28,664 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 11:51:28,664 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_d4347ea6-4091-49cd-b1b6-36fe27462d7e/bin-2019/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 -> 4b339e26d039513f5b304a35d73744763e8c2ef6 [2018-11-23 11:51:28,696 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 11:51:28,704 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 11:51:28,707 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 11:51:28,708 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 11:51:28,708 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 11:51:28,709 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d4347ea6-4091-49cd-b1b6-36fe27462d7e/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-ext/12_fmaxsymopt_cas_true-unreach-call.i [2018-11-23 11:51:28,751 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d4347ea6-4091-49cd-b1b6-36fe27462d7e/bin-2019/uautomizer/data/2d1fb7b3b/6fbffdebf5cd4adb816c69d9eeee41c3/FLAG16e461440 [2018-11-23 11:51:29,181 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 11:51:29,182 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d4347ea6-4091-49cd-b1b6-36fe27462d7e/sv-benchmarks/c/pthread-ext/12_fmaxsymopt_cas_true-unreach-call.i [2018-11-23 11:51:29,191 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d4347ea6-4091-49cd-b1b6-36fe27462d7e/bin-2019/uautomizer/data/2d1fb7b3b/6fbffdebf5cd4adb816c69d9eeee41c3/FLAG16e461440 [2018-11-23 11:51:29,202 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d4347ea6-4091-49cd-b1b6-36fe27462d7e/bin-2019/uautomizer/data/2d1fb7b3b/6fbffdebf5cd4adb816c69d9eeee41c3 [2018-11-23 11:51:29,204 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 11:51:29,205 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 11:51:29,206 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 11:51:29,206 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 11:51:29,208 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 11:51:29,208 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:51:29" (1/1) ... [2018-11-23 11:51:29,210 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78221666 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:29, skipping insertion in model container [2018-11-23 11:51:29,210 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:51:29" (1/1) ... [2018-11-23 11:51:29,216 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 11:51:29,242 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 11:51:29,457 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:51:29,466 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 11:51:29,549 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:51:29,595 INFO L195 MainTranslator]: Completed translation [2018-11-23 11:51:29,596 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:29 WrapperNode [2018-11-23 11:51:29,596 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 11:51:29,596 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 11:51:29,597 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 11:51:29,597 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 11:51:29,604 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:29" (1/1) ... [2018-11-23 11:51:29,616 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:29" (1/1) ... [2018-11-23 11:51:29,630 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 11:51:29,630 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 11:51:29,630 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 11:51:29,630 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 11:51:29,635 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:29" (1/1) ... [2018-11-23 11:51:29,635 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:29" (1/1) ... [2018-11-23 11:51:29,637 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:29" (1/1) ... [2018-11-23 11:51:29,637 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:29" (1/1) ... [2018-11-23 11:51:29,642 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:29" (1/1) ... [2018-11-23 11:51:29,646 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:29" (1/1) ... [2018-11-23 11:51:29,649 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:29" (1/1) ... [2018-11-23 11:51:29,651 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 11:51:29,651 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 11:51:29,651 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 11:51:29,651 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 11:51:29,652 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d4347ea6-4091-49cd-b1b6-36fe27462d7e/bin-2019/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 [2018-11-23 11:51:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 11:51:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 11:51:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-23 11:51:29,685 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-23 11:51:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 11:51:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 11:51:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 11:51:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 11:51:29,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 11:51:29,687 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 11:51:29,770 FATAL L292 ToolchainWalker]: 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1410) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-23 11:51:29,773 INFO L168 Benchmark]: Toolchain (without parser) took 568.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -147.7 MB). Peak memory consumption was 112.1 kB. Max. memory is 11.5 GB. [2018-11-23 11:51:29,775 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 11:51:29,775 INFO L168 Benchmark]: CACSL2BoogieTranslator took 390.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -173.0 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. [2018-11-23 11:51:29,776 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.35 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 11:51:29,776 INFO L168 Benchmark]: Boogie Preprocessor took 20.74 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-23 11:51:29,776 INFO L168 Benchmark]: RCFGBuilder took 121.00 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: 18.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2018-11-23 11:51:29,779 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 390.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -173.0 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.35 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 121.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1410) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...