./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/04_incdec_cas_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0cd3be1d Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_1f7f592a-3fa4-4bed-b66c-0491eb4ce36b/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1f7f592a-3fa4-4bed-b66c-0491eb4ce36b/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1f7f592a-3fa4-4bed-b66c-0491eb4ce36b/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1f7f592a-3fa4-4bed-b66c-0491eb4ce36b/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/04_incdec_cas_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_1f7f592a-3fa4-4bed-b66c-0491eb4ce36b/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1f7f592a-3fa4-4bed-b66c-0491eb4ce36b/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 9a9ec5360eef361735b0693412a478e02fb47306 ............................................................................................................................................................................................. 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_1f7f592a-3fa4-4bed-b66c-0491eb4ce36b/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1f7f592a-3fa4-4bed-b66c-0491eb4ce36b/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1f7f592a-3fa4-4bed-b66c-0491eb4ce36b/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1f7f592a-3fa4-4bed-b66c-0491eb4ce36b/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/04_incdec_cas_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_1f7f592a-3fa4-4bed-b66c-0491eb4ce36b/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1f7f592a-3fa4-4bed-b66c-0491eb4ce36b/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 9a9ec5360eef361735b0693412a478e02fb47306 ................................................................................................................................................................................................ 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 0.1.23-0cd3be1 [2018-11-28 10:59:02,205 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 10:59:02,207 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 10:59:02,217 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 10:59:02,217 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 10:59:02,218 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 10:59:02,219 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 10:59:02,220 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 10:59:02,222 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 10:59:02,223 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 10:59:02,224 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 10:59:02,224 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 10:59:02,225 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 10:59:02,227 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 10:59:02,228 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 10:59:02,229 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 10:59:02,230 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 10:59:02,231 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 10:59:02,234 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 10:59:02,235 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 10:59:02,237 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 10:59:02,238 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 10:59:02,240 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 10:59:02,241 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 10:59:02,241 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 10:59:02,242 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 10:59:02,243 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 10:59:02,244 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 10:59:02,244 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 10:59:02,245 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 10:59:02,246 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 10:59:02,246 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 10:59:02,247 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 10:59:02,247 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 10:59:02,248 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 10:59:02,248 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 10:59:02,249 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1f7f592a-3fa4-4bed-b66c-0491eb4ce36b/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-28 10:59:02,261 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 10:59:02,261 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 10:59:02,262 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 10:59:02,262 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 10:59:02,263 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 10:59:02,263 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 10:59:02,263 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 10:59:02,263 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 10:59:02,264 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 10:59:02,264 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 10:59:02,264 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 10:59:02,264 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 10:59:02,264 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 10:59:02,264 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 10:59:02,264 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 10:59:02,265 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 10:59:02,265 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 10:59:02,265 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 10:59:02,265 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 10:59:02,265 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 10:59:02,266 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 10:59:02,266 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 10:59:02,266 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 10:59:02,266 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 10:59:02,266 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 10:59:02,266 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 10:59:02,267 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 10:59:02,267 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 10:59:02,267 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 10:59:02,267 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-28 10:59:02,267 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_1f7f592a-3fa4-4bed-b66c-0491eb4ce36b/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 -> 9a9ec5360eef361735b0693412a478e02fb47306 [2018-11-28 10:59:02,295 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 10:59:02,304 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 10:59:02,307 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 10:59:02,308 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 10:59:02,309 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 10:59:02,309 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1f7f592a-3fa4-4bed-b66c-0491eb4ce36b/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-ext/04_incdec_cas_true-unreach-call.i [2018-11-28 10:59:02,355 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1f7f592a-3fa4-4bed-b66c-0491eb4ce36b/bin-2019/uautomizer/data/181a81a37/c3884b15ef6a4a649ad77d9c6b71f71a/FLAG5f2b0ce27 [2018-11-28 10:59:02,777 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 10:59:02,777 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1f7f592a-3fa4-4bed-b66c-0491eb4ce36b/sv-benchmarks/c/pthread-ext/04_incdec_cas_true-unreach-call.i [2018-11-28 10:59:02,791 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1f7f592a-3fa4-4bed-b66c-0491eb4ce36b/bin-2019/uautomizer/data/181a81a37/c3884b15ef6a4a649ad77d9c6b71f71a/FLAG5f2b0ce27 [2018-11-28 10:59:02,803 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1f7f592a-3fa4-4bed-b66c-0491eb4ce36b/bin-2019/uautomizer/data/181a81a37/c3884b15ef6a4a649ad77d9c6b71f71a [2018-11-28 10:59:02,806 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 10:59:02,807 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 10:59:02,807 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 10:59:02,808 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 10:59:02,810 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 10:59:02,811 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 10:59:02" (1/1) ... [2018-11-28 10:59:02,813 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f4c66e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:59:02, skipping insertion in model container [2018-11-28 10:59:02,814 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 10:59:02" (1/1) ... [2018-11-28 10:59:02,819 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 10:59:02,852 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 10:59:03,116 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 10:59:03,126 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 10:59:03,219 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 10:59:03,277 INFO L195 MainTranslator]: Completed translation [2018-11-28 10:59:03,277 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:59:03 WrapperNode [2018-11-28 10:59:03,277 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 10:59:03,278 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 10:59:03,278 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 10:59:03,278 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 10:59:03,287 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:59:03" (1/1) ... [2018-11-28 10:59:03,303 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:59:03" (1/1) ... [2018-11-28 10:59:03,329 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 10:59:03,329 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 10:59:03,329 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 10:59:03,330 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 10:59:03,339 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:59:03" (1/1) ... [2018-11-28 10:59:03,339 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:59:03" (1/1) ... [2018-11-28 10:59:03,342 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:59:03" (1/1) ... [2018-11-28 10:59:03,343 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:59:03" (1/1) ... [2018-11-28 10:59:03,349 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:59:03" (1/1) ... [2018-11-28 10:59:03,354 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:59:03" (1/1) ... [2018-11-28 10:59:03,357 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:59:03" (1/1) ... [2018-11-28 10:59:03,360 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 10:59:03,361 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 10:59:03,361 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 10:59:03,361 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 10:59:03,362 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:59:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1f7f592a-3fa4-4bed-b66c-0491eb4ce36b/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 [2018-11-28 10:59:03,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 10:59:03,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-28 10:59:03,422 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-28 10:59:03,422 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-28 10:59:03,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-28 10:59:03,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 10:59:03,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-28 10:59:03,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 10:59:03,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 10:59:03,424 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-28 10:59:03,528 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1416) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:680) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-28 10:59:03,531 INFO L168 Benchmark]: Toolchain (without parser) took 725.30 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 951.3 MB in the beginning and 1.1 GB in the end (delta: -119.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 10:59:03,533 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 979.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 10:59:03,533 INFO L168 Benchmark]: CACSL2BoogieTranslator took 470.30 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 951.3 MB in the beginning and 1.1 GB in the end (delta: -144.0 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. [2018-11-28 10:59:03,534 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.95 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 11.5 GB. [2018-11-28 10:59:03,535 INFO L168 Benchmark]: Boogie Preprocessor took 31.02 ms. Allocated memory is still 1.1 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. [2018-11-28 10:59:03,535 INFO L168 Benchmark]: RCFGBuilder took 170.09 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 15.2 MB). Peak memory consumption was 15.2 MB. Max. memory is 11.5 GB. [2018-11-28 10:59:03,539 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 979.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 470.30 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 951.3 MB in the beginning and 1.1 GB in the end (delta: -144.0 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.95 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.02 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 170.09 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 15.2 MB). Peak memory consumption was 15.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1416) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-0cd3be1 [2018-11-28 10:59:05,326 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 10:59:05,327 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 10:59:05,338 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 10:59:05,339 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 10:59:05,340 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 10:59:05,341 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 10:59:05,342 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 10:59:05,344 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 10:59:05,344 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 10:59:05,346 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 10:59:05,346 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 10:59:05,347 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 10:59:05,348 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 10:59:05,348 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 10:59:05,350 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 10:59:05,351 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 10:59:05,352 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 10:59:05,354 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 10:59:05,356 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 10:59:05,357 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 10:59:05,358 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 10:59:05,360 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 10:59:05,360 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 10:59:05,361 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 10:59:05,361 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 10:59:05,362 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 10:59:05,363 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 10:59:05,364 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 10:59:05,364 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 10:59:05,365 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 10:59:05,366 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 10:59:05,366 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 10:59:05,367 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 10:59:05,367 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 10:59:05,368 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 10:59:05,368 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1f7f592a-3fa4-4bed-b66c-0491eb4ce36b/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-28 10:59:05,382 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 10:59:05,382 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 10:59:05,383 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 10:59:05,383 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 10:59:05,384 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 10:59:05,384 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 10:59:05,384 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 10:59:05,384 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 10:59:05,384 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 10:59:05,384 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 10:59:05,385 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 10:59:05,385 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 10:59:05,386 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 10:59:05,386 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 10:59:05,386 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-28 10:59:05,387 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-28 10:59:05,387 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 10:59:05,387 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 10:59:05,387 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 10:59:05,387 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 10:59:05,387 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 10:59:05,388 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 10:59:05,388 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 10:59:05,388 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 10:59:05,388 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 10:59:05,388 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 10:59:05,388 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 10:59:05,389 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 10:59:05,389 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-28 10:59:05,389 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 10:59:05,389 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-28 10:59:05,389 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-28 10:59:05,389 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_1f7f592a-3fa4-4bed-b66c-0491eb4ce36b/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 -> 9a9ec5360eef361735b0693412a478e02fb47306 [2018-11-28 10:59:05,421 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 10:59:05,433 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 10:59:05,436 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 10:59:05,438 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 10:59:05,438 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 10:59:05,439 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1f7f592a-3fa4-4bed-b66c-0491eb4ce36b/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-ext/04_incdec_cas_true-unreach-call.i [2018-11-28 10:59:05,498 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1f7f592a-3fa4-4bed-b66c-0491eb4ce36b/bin-2019/uautomizer/data/4afe34dba/cff7de06837b450da9a903959f94d6ce/FLAGa84d4c4e4 [2018-11-28 10:59:05,920 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 10:59:05,921 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1f7f592a-3fa4-4bed-b66c-0491eb4ce36b/sv-benchmarks/c/pthread-ext/04_incdec_cas_true-unreach-call.i [2018-11-28 10:59:05,933 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1f7f592a-3fa4-4bed-b66c-0491eb4ce36b/bin-2019/uautomizer/data/4afe34dba/cff7de06837b450da9a903959f94d6ce/FLAGa84d4c4e4 [2018-11-28 10:59:05,948 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1f7f592a-3fa4-4bed-b66c-0491eb4ce36b/bin-2019/uautomizer/data/4afe34dba/cff7de06837b450da9a903959f94d6ce [2018-11-28 10:59:05,950 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 10:59:05,952 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 10:59:05,953 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 10:59:05,953 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 10:59:05,957 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 10:59:05,958 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 10:59:05" (1/1) ... [2018-11-28 10:59:05,960 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24861a0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:59:05, skipping insertion in model container [2018-11-28 10:59:05,960 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 10:59:05" (1/1) ... [2018-11-28 10:59:05,967 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 10:59:06,002 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 10:59:06,295 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 10:59:06,310 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 10:59:06,411 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 10:59:06,478 INFO L195 MainTranslator]: Completed translation [2018-11-28 10:59:06,479 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:59:06 WrapperNode [2018-11-28 10:59:06,479 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 10:59:06,480 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 10:59:06,480 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 10:59:06,480 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 10:59:06,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:59:06" (1/1) ... [2018-11-28 10:59:06,498 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:59:06" (1/1) ... [2018-11-28 10:59:06,517 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 10:59:06,518 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 10:59:06,518 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 10:59:06,518 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 10:59:06,525 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:59:06" (1/1) ... [2018-11-28 10:59:06,525 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:59:06" (1/1) ... [2018-11-28 10:59:06,529 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:59:06" (1/1) ... [2018-11-28 10:59:06,529 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:59:06" (1/1) ... [2018-11-28 10:59:06,537 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:59:06" (1/1) ... [2018-11-28 10:59:06,543 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:59:06" (1/1) ... [2018-11-28 10:59:06,544 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:59:06" (1/1) ... [2018-11-28 10:59:06,548 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 10:59:06,549 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 10:59:06,549 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 10:59:06,549 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 10:59:06,550 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:59:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1f7f592a-3fa4-4bed-b66c-0491eb4ce36b/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 [2018-11-28 10:59:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 10:59:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-28 10:59:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-28 10:59:06,593 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-28 10:59:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 10:59:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-28 10:59:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-28 10:59:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 10:59:06,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 10:59:06,594 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-28 10:59:06,718 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1416) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:680) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-28 10:59:06,724 INFO L168 Benchmark]: Toolchain (without parser) took 772.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -154.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 10:59:06,725 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 978.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 10:59:06,726 INFO L168 Benchmark]: CACSL2BoogieTranslator took 526.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -178.9 MB). Peak memory consumption was 31.2 MB. Max. memory is 11.5 GB. [2018-11-28 10:59:06,727 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.75 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. [2018-11-28 10:59:06,727 INFO L168 Benchmark]: Boogie Preprocessor took 30.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-28 10:59:06,728 INFO L168 Benchmark]: RCFGBuilder took 174.28 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: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2018-11-28 10:59:06,731 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 978.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 526.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -178.9 MB). Peak memory consumption was 31.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.75 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 174.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1416) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...