./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/02_inc_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_2336d16b-6dc8-47ee-98f7-40316f237ae9/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2336d16b-6dc8-47ee-98f7-40316f237ae9/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2336d16b-6dc8-47ee-98f7-40316f237ae9/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2336d16b-6dc8-47ee-98f7-40316f237ae9/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/02_inc_cas_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2336d16b-6dc8-47ee-98f7-40316f237ae9/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2336d16b-6dc8-47ee-98f7-40316f237ae9/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 c32165ab8d5424a73c0ea9687811f62caf51f1a0 ................................................................................................................................................................................................. 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_2336d16b-6dc8-47ee-98f7-40316f237ae9/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2336d16b-6dc8-47ee-98f7-40316f237ae9/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2336d16b-6dc8-47ee-98f7-40316f237ae9/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2336d16b-6dc8-47ee-98f7-40316f237ae9/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/02_inc_cas_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2336d16b-6dc8-47ee-98f7-40316f237ae9/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2336d16b-6dc8-47ee-98f7-40316f237ae9/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 c32165ab8d5424a73c0ea9687811f62caf51f1a0 ....................................................................................................................................................................................................... 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 02:51:28,295 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 02:51:28,296 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 02:51:28,303 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 02:51:28,304 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 02:51:28,304 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 02:51:28,305 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 02:51:28,306 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 02:51:28,307 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 02:51:28,308 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 02:51:28,309 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 02:51:28,309 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 02:51:28,310 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 02:51:28,311 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 02:51:28,311 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 02:51:28,312 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 02:51:28,313 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 02:51:28,314 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 02:51:28,315 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 02:51:28,316 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 02:51:28,317 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 02:51:28,318 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 02:51:28,319 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 02:51:28,319 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 02:51:28,320 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 02:51:28,320 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 02:51:28,322 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 02:51:28,322 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 02:51:28,323 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 02:51:28,324 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 02:51:28,324 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 02:51:28,324 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 02:51:28,324 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 02:51:28,325 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 02:51:28,325 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 02:51:28,325 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 02:51:28,326 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2336d16b-6dc8-47ee-98f7-40316f237ae9/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 02:51:28,332 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 02:51:28,333 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 02:51:28,333 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 02:51:28,333 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 02:51:28,334 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 02:51:28,334 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 02:51:28,334 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 02:51:28,334 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 02:51:28,334 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 02:51:28,335 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 02:51:28,335 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 02:51:28,335 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 02:51:28,335 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 02:51:28,335 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 02:51:28,335 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 02:51:28,335 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 02:51:28,335 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 02:51:28,336 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 02:51:28,336 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 02:51:28,336 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 02:51:28,336 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 02:51:28,336 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 02:51:28,336 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 02:51:28,336 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 02:51:28,339 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 02:51:28,339 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 02:51:28,339 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 02:51:28,339 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 02:51:28,339 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 02:51:28,339 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 02:51:28,340 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_2336d16b-6dc8-47ee-98f7-40316f237ae9/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 -> c32165ab8d5424a73c0ea9687811f62caf51f1a0 [2018-11-23 02:51:28,363 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 02:51:28,371 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 02:51:28,374 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 02:51:28,375 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 02:51:28,375 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 02:51:28,375 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2336d16b-6dc8-47ee-98f7-40316f237ae9/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-ext/02_inc_cas_true-unreach-call.i [2018-11-23 02:51:28,414 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2336d16b-6dc8-47ee-98f7-40316f237ae9/bin-2019/uautomizer/data/b7d6036e4/ef2d5bd665d642fe83083852e25986a7/FLAG2a13f62ab [2018-11-23 02:51:28,840 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 02:51:28,841 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2336d16b-6dc8-47ee-98f7-40316f237ae9/sv-benchmarks/c/pthread-ext/02_inc_cas_true-unreach-call.i [2018-11-23 02:51:28,851 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2336d16b-6dc8-47ee-98f7-40316f237ae9/bin-2019/uautomizer/data/b7d6036e4/ef2d5bd665d642fe83083852e25986a7/FLAG2a13f62ab [2018-11-23 02:51:28,862 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2336d16b-6dc8-47ee-98f7-40316f237ae9/bin-2019/uautomizer/data/b7d6036e4/ef2d5bd665d642fe83083852e25986a7 [2018-11-23 02:51:28,865 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 02:51:28,866 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 02:51:28,866 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 02:51:28,867 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 02:51:28,869 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 02:51:28,870 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:51:28" (1/1) ... [2018-11-23 02:51:28,872 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61ab206d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:51:28, skipping insertion in model container [2018-11-23 02:51:28,872 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:51:28" (1/1) ... [2018-11-23 02:51:28,878 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 02:51:28,906 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 02:51:29,103 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:51:29,111 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 02:51:29,185 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:51:29,227 INFO L195 MainTranslator]: Completed translation [2018-11-23 02:51:29,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:51:29 WrapperNode [2018-11-23 02:51:29,228 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 02:51:29,228 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 02:51:29,228 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 02:51:29,229 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 02:51:29,235 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:51:29" (1/1) ... [2018-11-23 02:51:29,246 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:51:29" (1/1) ... [2018-11-23 02:51:29,263 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 02:51:29,264 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 02:51:29,264 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 02:51:29,264 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 02:51:29,271 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:51:29" (1/1) ... [2018-11-23 02:51:29,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:51:29" (1/1) ... [2018-11-23 02:51:29,273 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:51:29" (1/1) ... [2018-11-23 02:51:29,273 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:51:29" (1/1) ... [2018-11-23 02:51:29,277 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:51:29" (1/1) ... [2018-11-23 02:51:29,281 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:51:29" (1/1) ... [2018-11-23 02:51:29,285 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:51:29" (1/1) ... [2018-11-23 02:51:29,287 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 02:51:29,288 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 02:51:29,288 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 02:51:29,288 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 02:51:29,289 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:51:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2336d16b-6dc8-47ee-98f7-40316f237ae9/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 02:51:29,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 02:51:29,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 02:51:29,338 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-23 02:51:29,338 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-23 02:51:29,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 02:51:29,338 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 02:51:29,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 02:51:29,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 02:51:29,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 02:51:29,340 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 02:51:29,444 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 02:51:29,446 INFO L168 Benchmark]: Toolchain (without parser) took 581.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -132.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 02:51:29,447 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 02:51:29,448 INFO L168 Benchmark]: CACSL2BoogieTranslator took 361.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -152.5 MB). Peak memory consumption was 34.5 MB. Max. memory is 11.5 GB. [2018-11-23 02:51:29,448 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.18 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 02:51:29,449 INFO L168 Benchmark]: Boogie Preprocessor took 23.90 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: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-23 02:51:29,449 INFO L168 Benchmark]: RCFGBuilder took 157.78 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: 16.6 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. [2018-11-23 02:51:29,451 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 361.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -152.5 MB). Peak memory consumption was 34.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.18 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 157.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.6 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 02:51:30,939 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 02:51:30,940 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 02:51:30,948 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 02:51:30,948 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 02:51:30,948 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 02:51:30,949 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 02:51:30,951 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 02:51:30,952 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 02:51:30,953 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 02:51:30,953 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 02:51:30,954 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 02:51:30,955 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 02:51:30,955 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 02:51:30,956 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 02:51:30,957 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 02:51:30,957 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 02:51:30,958 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 02:51:30,960 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 02:51:30,962 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 02:51:30,963 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 02:51:30,963 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 02:51:30,966 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 02:51:30,966 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 02:51:30,966 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 02:51:30,967 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 02:51:30,968 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 02:51:30,968 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 02:51:30,969 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 02:51:30,970 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 02:51:30,970 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 02:51:30,970 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 02:51:30,970 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 02:51:30,971 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 02:51:30,971 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 02:51:30,972 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 02:51:30,972 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2336d16b-6dc8-47ee-98f7-40316f237ae9/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-23 02:51:30,983 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 02:51:30,983 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 02:51:30,984 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 02:51:30,984 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 02:51:30,984 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 02:51:30,985 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 02:51:30,985 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 02:51:30,985 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 02:51:30,986 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 02:51:30,986 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 02:51:30,986 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 02:51:30,986 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 02:51:30,986 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 02:51:30,986 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 02:51:30,986 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 02:51:30,986 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 02:51:30,986 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 02:51:30,986 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 02:51:30,986 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 02:51:30,987 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 02:51:30,987 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 02:51:30,987 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 02:51:30,987 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 02:51:30,987 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 02:51:30,987 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 02:51:30,987 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 02:51:30,987 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 02:51:30,987 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 02:51:30,987 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 02:51:30,988 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 02:51:30,988 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 02:51:30,988 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 02:51:30,988 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_2336d16b-6dc8-47ee-98f7-40316f237ae9/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 -> c32165ab8d5424a73c0ea9687811f62caf51f1a0 [2018-11-23 02:51:31,020 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 02:51:31,029 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 02:51:31,032 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 02:51:31,034 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 02:51:31,034 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 02:51:31,034 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2336d16b-6dc8-47ee-98f7-40316f237ae9/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-ext/02_inc_cas_true-unreach-call.i [2018-11-23 02:51:31,080 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2336d16b-6dc8-47ee-98f7-40316f237ae9/bin-2019/uautomizer/data/fc44f7bfe/74f7e2902fc74af090c35c4f3eddd7a9/FLAG50626b50d [2018-11-23 02:51:31,443 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 02:51:31,444 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2336d16b-6dc8-47ee-98f7-40316f237ae9/sv-benchmarks/c/pthread-ext/02_inc_cas_true-unreach-call.i [2018-11-23 02:51:31,452 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2336d16b-6dc8-47ee-98f7-40316f237ae9/bin-2019/uautomizer/data/fc44f7bfe/74f7e2902fc74af090c35c4f3eddd7a9/FLAG50626b50d [2018-11-23 02:51:31,839 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2336d16b-6dc8-47ee-98f7-40316f237ae9/bin-2019/uautomizer/data/fc44f7bfe/74f7e2902fc74af090c35c4f3eddd7a9 [2018-11-23 02:51:31,841 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 02:51:31,842 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 02:51:31,843 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 02:51:31,843 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 02:51:31,846 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 02:51:31,846 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:51:31" (1/1) ... [2018-11-23 02:51:31,848 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d6e7053 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:51:31, skipping insertion in model container [2018-11-23 02:51:31,849 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:51:31" (1/1) ... [2018-11-23 02:51:31,855 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 02:51:31,886 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 02:51:32,132 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:51:32,144 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 02:51:32,178 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:51:32,227 INFO L195 MainTranslator]: Completed translation [2018-11-23 02:51:32,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:51:32 WrapperNode [2018-11-23 02:51:32,228 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 02:51:32,228 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 02:51:32,228 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 02:51:32,229 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 02:51:32,234 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:51:32" (1/1) ... [2018-11-23 02:51:32,243 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:51:32" (1/1) ... [2018-11-23 02:51:32,298 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 02:51:32,299 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 02:51:32,299 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 02:51:32,299 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 02:51:32,305 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:51:32" (1/1) ... [2018-11-23 02:51:32,305 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:51:32" (1/1) ... [2018-11-23 02:51:32,308 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:51:32" (1/1) ... [2018-11-23 02:51:32,308 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:51:32" (1/1) ... [2018-11-23 02:51:32,315 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:51:32" (1/1) ... [2018-11-23 02:51:32,319 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:51:32" (1/1) ... [2018-11-23 02:51:32,321 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:51:32" (1/1) ... [2018-11-23 02:51:32,324 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 02:51:32,324 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 02:51:32,324 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 02:51:32,324 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 02:51:32,325 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:51:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2336d16b-6dc8-47ee-98f7-40316f237ae9/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 02:51:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 02:51:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 02:51:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-23 02:51:32,363 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-23 02:51:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 02:51:32,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 02:51:32,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 02:51:32,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 02:51:32,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 02:51:32,365 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 02:51:32,447 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 02:51:32,449 INFO L168 Benchmark]: Toolchain (without parser) took 607.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 941.1 MB in the beginning and 1.1 GB in the end (delta: -158.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 02:51:32,450 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 02:51:32,451 INFO L168 Benchmark]: CACSL2BoogieTranslator took 385.44 ms. Allocated memory is still 1.0 GB. Free memory was 941.1 MB in the beginning and 914.3 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2018-11-23 02:51:32,451 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 914.3 MB in the beginning and 1.1 GB in the end (delta: -196.2 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. [2018-11-23 02:51:32,452 INFO L168 Benchmark]: Boogie Preprocessor took 25.02 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 02:51:32,452 INFO L168 Benchmark]: RCFGBuilder took 124.95 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: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 11.5 GB. [2018-11-23 02:51:32,455 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 385.44 ms. Allocated memory is still 1.0 GB. Free memory was 941.1 MB in the beginning and 914.3 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 70.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 914.3 MB in the beginning and 1.1 GB in the end (delta: -196.2 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.02 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 124.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1410) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...