./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 aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d7953f4e-d1cd-43b0-b20a-5e1699112a55/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d7953f4e-d1cd-43b0-b20a-5e1699112a55/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d7953f4e-d1cd-43b0-b20a-5e1699112a55/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d7953f4e-d1cd-43b0-b20a-5e1699112a55/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_d7953f4e-d1cd-43b0-b20a-5e1699112a55/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d7953f4e-d1cd-43b0-b20a-5e1699112a55/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_d7953f4e-d1cd-43b0-b20a-5e1699112a55/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d7953f4e-d1cd-43b0-b20a-5e1699112a55/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d7953f4e-d1cd-43b0-b20a-5e1699112a55/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d7953f4e-d1cd-43b0-b20a-5e1699112a55/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_d7953f4e-d1cd-43b0-b20a-5e1699112a55/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d7953f4e-d1cd-43b0-b20a-5e1699112a55/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-aa41828 [2018-11-23 07:23:20,080 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 07:23:20,082 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 07:23:20,090 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 07:23:20,090 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 07:23:20,091 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 07:23:20,092 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 07:23:20,093 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 07:23:20,094 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 07:23:20,095 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 07:23:20,096 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 07:23:20,096 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 07:23:20,097 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 07:23:20,098 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 07:23:20,098 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 07:23:20,099 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 07:23:20,100 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 07:23:20,101 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 07:23:20,103 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 07:23:20,104 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 07:23:20,105 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 07:23:20,106 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 07:23:20,108 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 07:23:20,108 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 07:23:20,108 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 07:23:20,109 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 07:23:20,110 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 07:23:20,110 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 07:23:20,111 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 07:23:20,112 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 07:23:20,112 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 07:23:20,112 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 07:23:20,112 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 07:23:20,113 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 07:23:20,114 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 07:23:20,114 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 07:23:20,114 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d7953f4e-d1cd-43b0-b20a-5e1699112a55/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 07:23:20,125 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 07:23:20,125 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 07:23:20,125 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 07:23:20,126 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 07:23:20,126 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 07:23:20,126 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 07:23:20,126 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 07:23:20,127 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 07:23:20,127 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 07:23:20,127 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 07:23:20,127 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 07:23:20,127 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 07:23:20,127 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 07:23:20,127 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 07:23:20,128 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 07:23:20,128 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 07:23:20,128 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 07:23:20,128 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 07:23:20,128 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 07:23:20,128 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 07:23:20,128 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 07:23:20,129 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 07:23:20,129 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 07:23:20,129 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 07:23:20,129 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 07:23:20,129 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 07:23:20,129 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 07:23:20,130 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 07:23:20,130 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 07:23:20,130 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 07:23:20,130 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_d7953f4e-d1cd-43b0-b20a-5e1699112a55/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 [2018-11-23 07:23:20,156 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 07:23:20,164 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 07:23:20,166 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 07:23:20,168 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 07:23:20,168 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 07:23:20,168 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d7953f4e-d1cd-43b0-b20a-5e1699112a55/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-ext/04_incdec_cas_true-unreach-call.i [2018-11-23 07:23:20,211 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d7953f4e-d1cd-43b0-b20a-5e1699112a55/bin-2019/uautomizer/data/fa3d1783b/49ee07aba13147da9b5a4f6cc64ae908/FLAG3f59a7e09 [2018-11-23 07:23:20,549 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 07:23:20,550 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d7953f4e-d1cd-43b0-b20a-5e1699112a55/sv-benchmarks/c/pthread-ext/04_incdec_cas_true-unreach-call.i [2018-11-23 07:23:20,560 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d7953f4e-d1cd-43b0-b20a-5e1699112a55/bin-2019/uautomizer/data/fa3d1783b/49ee07aba13147da9b5a4f6cc64ae908/FLAG3f59a7e09 [2018-11-23 07:23:20,570 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d7953f4e-d1cd-43b0-b20a-5e1699112a55/bin-2019/uautomizer/data/fa3d1783b/49ee07aba13147da9b5a4f6cc64ae908 [2018-11-23 07:23:20,572 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 07:23:20,573 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 07:23:20,573 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 07:23:20,573 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 07:23:20,575 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 07:23:20,576 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:23:20" (1/1) ... [2018-11-23 07:23:20,577 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6541d289 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:23:20, skipping insertion in model container [2018-11-23 07:23:20,578 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:23:20" (1/1) ... [2018-11-23 07:23:20,584 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 07:23:20,610 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 07:23:20,809 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:23:20,815 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 07:23:20,891 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:23:20,939 INFO L195 MainTranslator]: Completed translation [2018-11-23 07:23:20,939 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:23:20 WrapperNode [2018-11-23 07:23:20,939 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 07:23:20,940 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 07:23:20,940 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 07:23:20,940 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 07:23:20,947 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:23:20" (1/1) ... [2018-11-23 07:23:20,959 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:23:20" (1/1) ... [2018-11-23 07:23:20,978 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 07:23:20,978 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 07:23:20,978 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 07:23:20,979 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 07:23:20,986 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:23:20" (1/1) ... [2018-11-23 07:23:20,986 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:23:20" (1/1) ... [2018-11-23 07:23:20,988 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:23:20" (1/1) ... [2018-11-23 07:23:20,989 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:23:20" (1/1) ... [2018-11-23 07:23:20,993 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:23:20" (1/1) ... [2018-11-23 07:23:20,997 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:23:20" (1/1) ... [2018-11-23 07:23:20,999 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:23:20" (1/1) ... [2018-11-23 07:23:21,001 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 07:23:21,001 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 07:23:21,001 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 07:23:21,001 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 07:23:21,002 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:23:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d7953f4e-d1cd-43b0-b20a-5e1699112a55/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 07:23:21,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 07:23:21,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 07:23:21,048 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-23 07:23:21,048 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-23 07:23:21,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 07:23:21,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 07:23:21,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 07:23:21,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 07:23:21,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 07:23:21,049 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 07:23:21,146 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 07:23:21,148 INFO L168 Benchmark]: Toolchain (without parser) took 575.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -149.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:23:21,149 INFO L168 Benchmark]: CDTParser took 0.18 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 07:23:21,150 INFO L168 Benchmark]: CACSL2BoogieTranslator took 366.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -171.8 MB). Peak memory consumption was 34.6 MB. Max. memory is 11.5 GB. [2018-11-23 07:23:21,150 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.26 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 07:23:21,151 INFO L168 Benchmark]: Boogie Preprocessor took 22.52 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 07:23:21,151 INFO L168 Benchmark]: RCFGBuilder took 146.34 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: 15.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. [2018-11-23 07:23:21,154 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 366.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -171.8 MB). Peak memory consumption was 34.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 146.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 15.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java: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 07:23:22,603 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 07:23:22,605 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 07:23:22,613 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 07:23:22,613 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 07:23:22,614 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 07:23:22,615 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 07:23:22,616 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 07:23:22,617 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 07:23:22,618 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 07:23:22,618 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 07:23:22,619 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 07:23:22,619 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 07:23:22,620 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 07:23:22,621 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 07:23:22,621 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 07:23:22,622 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 07:23:22,623 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 07:23:22,624 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 07:23:22,625 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 07:23:22,626 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 07:23:22,627 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 07:23:22,628 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 07:23:22,629 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 07:23:22,629 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 07:23:22,629 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 07:23:22,630 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 07:23:22,631 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 07:23:22,631 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 07:23:22,632 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 07:23:22,632 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 07:23:22,633 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 07:23:22,633 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 07:23:22,633 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 07:23:22,633 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 07:23:22,634 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 07:23:22,634 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d7953f4e-d1cd-43b0-b20a-5e1699112a55/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-23 07:23:22,645 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 07:23:22,645 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 07:23:22,645 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 07:23:22,645 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 07:23:22,646 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 07:23:22,646 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 07:23:22,646 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 07:23:22,646 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 07:23:22,647 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 07:23:22,647 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 07:23:22,647 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 07:23:22,647 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 07:23:22,647 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 07:23:22,647 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 07:23:22,647 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 07:23:22,647 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 07:23:22,648 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 07:23:22,648 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 07:23:22,648 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 07:23:22,648 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 07:23:22,648 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 07:23:22,648 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 07:23:22,649 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 07:23:22,649 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 07:23:22,649 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 07:23:22,649 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 07:23:22,649 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 07:23:22,649 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 07:23:22,649 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 07:23:22,650 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 07:23:22,650 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 07:23:22,650 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 07:23:22,650 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_d7953f4e-d1cd-43b0-b20a-5e1699112a55/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 [2018-11-23 07:23:22,679 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 07:23:22,688 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 07:23:22,690 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 07:23:22,691 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 07:23:22,692 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 07:23:22,692 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d7953f4e-d1cd-43b0-b20a-5e1699112a55/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-ext/04_incdec_cas_true-unreach-call.i [2018-11-23 07:23:22,737 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d7953f4e-d1cd-43b0-b20a-5e1699112a55/bin-2019/uautomizer/data/b0b9e224b/bfa8cc745b7c40e99ee0e2db28732081/FLAG95d4ae95c [2018-11-23 07:23:23,169 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 07:23:23,170 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d7953f4e-d1cd-43b0-b20a-5e1699112a55/sv-benchmarks/c/pthread-ext/04_incdec_cas_true-unreach-call.i [2018-11-23 07:23:23,179 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d7953f4e-d1cd-43b0-b20a-5e1699112a55/bin-2019/uautomizer/data/b0b9e224b/bfa8cc745b7c40e99ee0e2db28732081/FLAG95d4ae95c [2018-11-23 07:23:23,191 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d7953f4e-d1cd-43b0-b20a-5e1699112a55/bin-2019/uautomizer/data/b0b9e224b/bfa8cc745b7c40e99ee0e2db28732081 [2018-11-23 07:23:23,195 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 07:23:23,196 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 07:23:23,196 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 07:23:23,197 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 07:23:23,200 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 07:23:23,200 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:23:23" (1/1) ... [2018-11-23 07:23:23,202 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f57efe4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:23:23, skipping insertion in model container [2018-11-23 07:23:23,203 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:23:23" (1/1) ... [2018-11-23 07:23:23,211 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 07:23:23,243 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 07:23:23,479 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:23:23,488 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 07:23:23,523 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:23:23,561 INFO L195 MainTranslator]: Completed translation [2018-11-23 07:23:23,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:23:23 WrapperNode [2018-11-23 07:23:23,561 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 07:23:23,562 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 07:23:23,562 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 07:23:23,562 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 07:23:23,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:23:23" (1/1) ... [2018-11-23 07:23:23,621 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:23:23" (1/1) ... [2018-11-23 07:23:23,637 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 07:23:23,637 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 07:23:23,637 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 07:23:23,637 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 07:23:23,643 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:23:23" (1/1) ... [2018-11-23 07:23:23,643 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:23:23" (1/1) ... [2018-11-23 07:23:23,645 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:23:23" (1/1) ... [2018-11-23 07:23:23,645 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:23:23" (1/1) ... [2018-11-23 07:23:23,650 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:23:23" (1/1) ... [2018-11-23 07:23:23,653 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:23:23" (1/1) ... [2018-11-23 07:23:23,655 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:23:23" (1/1) ... [2018-11-23 07:23:23,657 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 07:23:23,657 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 07:23:23,657 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 07:23:23,657 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 07:23:23,658 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:23:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d7953f4e-d1cd-43b0-b20a-5e1699112a55/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 07:23:23,693 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 07:23:23,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 07:23:23,693 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-23 07:23:23,693 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-23 07:23:23,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 07:23:23,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 07:23:23,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 07:23:23,694 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 07:23:23,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 07:23:23,695 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 07:23:23,788 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 07:23:23,790 INFO L168 Benchmark]: Toolchain (without parser) took 594.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -172.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:23:23,791 INFO L168 Benchmark]: CDTParser took 0.15 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 07:23:23,792 INFO L168 Benchmark]: CACSL2BoogieTranslator took 365.14 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 910.3 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-23 07:23:23,792 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 910.3 MB in the beginning and 1.1 GB in the end (delta: -229.1 MB). Peak memory consumption was 16.9 MB. Max. memory is 11.5 GB. [2018-11-23 07:23:23,793 INFO L168 Benchmark]: Boogie Preprocessor took 19.85 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 07:23:23,793 INFO L168 Benchmark]: RCFGBuilder took 132.29 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: 19.3 MB). Peak memory consumption was 19.3 MB. Max. memory is 11.5 GB. [2018-11-23 07:23:23,796 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 365.14 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 910.3 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 74.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 910.3 MB in the beginning and 1.1 GB in the end (delta: -229.1 MB). Peak memory consumption was 16.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.85 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 132.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.3 MB). Peak memory consumption was 19.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1410) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...