./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/08_rand_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_f1d6ff40-9567-4575-bcdf-d2c40ae96d2a/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f1d6ff40-9567-4575-bcdf-d2c40ae96d2a/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f1d6ff40-9567-4575-bcdf-d2c40ae96d2a/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f1d6ff40-9567-4575-bcdf-d2c40ae96d2a/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/08_rand_cas_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f1d6ff40-9567-4575-bcdf-d2c40ae96d2a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f1d6ff40-9567-4575-bcdf-d2c40ae96d2a/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 88d16c11f1a593e81b999a382f0e8192150c680b ..................................................................................................................................................................................................... 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_f1d6ff40-9567-4575-bcdf-d2c40ae96d2a/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f1d6ff40-9567-4575-bcdf-d2c40ae96d2a/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f1d6ff40-9567-4575-bcdf-d2c40ae96d2a/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f1d6ff40-9567-4575-bcdf-d2c40ae96d2a/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/08_rand_cas_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f1d6ff40-9567-4575-bcdf-d2c40ae96d2a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f1d6ff40-9567-4575-bcdf-d2c40ae96d2a/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 88d16c11f1a593e81b999a382f0e8192150c680b ....................................................................................................................................................................................................... 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 03:19:02,109 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 03:19:02,110 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 03:19:02,118 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 03:19:02,118 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 03:19:02,118 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 03:19:02,119 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 03:19:02,120 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 03:19:02,121 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 03:19:02,122 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 03:19:02,122 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 03:19:02,122 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 03:19:02,123 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 03:19:02,124 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 03:19:02,125 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 03:19:02,125 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 03:19:02,126 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 03:19:02,127 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 03:19:02,129 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 03:19:02,130 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 03:19:02,130 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 03:19:02,131 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 03:19:02,133 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 03:19:02,133 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 03:19:02,133 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 03:19:02,135 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 03:19:02,135 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 03:19:02,136 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 03:19:02,137 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 03:19:02,137 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 03:19:02,137 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 03:19:02,138 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 03:19:02,138 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 03:19:02,138 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 03:19:02,139 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 03:19:02,139 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 03:19:02,139 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f1d6ff40-9567-4575-bcdf-d2c40ae96d2a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 03:19:02,149 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 03:19:02,149 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 03:19:02,150 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 03:19:02,150 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 03:19:02,151 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 03:19:02,151 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 03:19:02,151 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 03:19:02,151 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 03:19:02,151 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 03:19:02,151 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 03:19:02,152 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 03:19:02,152 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 03:19:02,152 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 03:19:02,152 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 03:19:02,152 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 03:19:02,152 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 03:19:02,152 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 03:19:02,152 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 03:19:02,153 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 03:19:02,153 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 03:19:02,153 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 03:19:02,153 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 03:19:02,153 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 03:19:02,153 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 03:19:02,153 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 03:19:02,153 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 03:19:02,153 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 03:19:02,154 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 03:19:02,154 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 03:19:02,154 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 03:19:02,154 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_f1d6ff40-9567-4575-bcdf-d2c40ae96d2a/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 -> 88d16c11f1a593e81b999a382f0e8192150c680b [2018-11-23 03:19:02,178 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 03:19:02,186 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 03:19:02,188 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 03:19:02,188 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 03:19:02,189 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 03:19:02,189 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f1d6ff40-9567-4575-bcdf-d2c40ae96d2a/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-ext/08_rand_cas_true-unreach-call.i [2018-11-23 03:19:02,224 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f1d6ff40-9567-4575-bcdf-d2c40ae96d2a/bin-2019/uautomizer/data/b5a9c0f9a/766ffc062d394d24bb5b93ee4c0f109c/FLAG90f37a55a [2018-11-23 03:19:02,660 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 03:19:02,660 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f1d6ff40-9567-4575-bcdf-d2c40ae96d2a/sv-benchmarks/c/pthread-ext/08_rand_cas_true-unreach-call.i [2018-11-23 03:19:02,667 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f1d6ff40-9567-4575-bcdf-d2c40ae96d2a/bin-2019/uautomizer/data/b5a9c0f9a/766ffc062d394d24bb5b93ee4c0f109c/FLAG90f37a55a [2018-11-23 03:19:02,678 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f1d6ff40-9567-4575-bcdf-d2c40ae96d2a/bin-2019/uautomizer/data/b5a9c0f9a/766ffc062d394d24bb5b93ee4c0f109c [2018-11-23 03:19:02,681 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 03:19:02,682 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 03:19:02,683 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 03:19:02,683 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 03:19:02,686 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 03:19:02,687 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:19:02" (1/1) ... [2018-11-23 03:19:02,689 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c5111b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:19:02, skipping insertion in model container [2018-11-23 03:19:02,689 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:19:02" (1/1) ... [2018-11-23 03:19:02,698 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 03:19:02,731 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 03:19:02,946 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 03:19:02,953 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 03:19:03,026 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 03:19:03,076 INFO L195 MainTranslator]: Completed translation [2018-11-23 03:19:03,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:19:03 WrapperNode [2018-11-23 03:19:03,077 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 03:19:03,077 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 03:19:03,077 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 03:19:03,078 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 03:19:03,085 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:19:03" (1/1) ... [2018-11-23 03:19:03,097 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:19:03" (1/1) ... [2018-11-23 03:19:03,117 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 03:19:03,117 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 03:19:03,117 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 03:19:03,117 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 03:19:03,124 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:19:03" (1/1) ... [2018-11-23 03:19:03,125 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:19:03" (1/1) ... [2018-11-23 03:19:03,126 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:19:03" (1/1) ... [2018-11-23 03:19:03,126 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:19:03" (1/1) ... [2018-11-23 03:19:03,129 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:19:03" (1/1) ... [2018-11-23 03:19:03,132 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:19:03" (1/1) ... [2018-11-23 03:19:03,133 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:19:03" (1/1) ... [2018-11-23 03:19:03,135 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 03:19:03,135 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 03:19:03,135 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 03:19:03,135 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 03:19:03,136 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:19:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f1d6ff40-9567-4575-bcdf-d2c40ae96d2a/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 03:19:03,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 03:19:03,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 03:19:03,174 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-23 03:19:03,174 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-23 03:19:03,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 03:19:03,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 03:19:03,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 03:19:03,175 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 03:19:03,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 03:19:03,176 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 03:19:03,250 INFO L1415 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2018-11-23 03:19:03,251 INFO L1415 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel [2018-11-23 03:19:03,253 INFO L1415 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#2 [2018-11-23 03:19:03,255 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 03:19:03,258 INFO L168 Benchmark]: Toolchain (without parser) took 576.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -141.1 MB). Peak memory consumption was 482.7 kB. Max. memory is 11.5 GB. [2018-11-23 03:19:03,260 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 03:19:03,260 INFO L168 Benchmark]: CACSL2BoogieTranslator took 394.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -162.9 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. [2018-11-23 03:19:03,261 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.66 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 03:19:03,261 INFO L168 Benchmark]: Boogie Preprocessor took 17.68 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-23 03:19:03,261 INFO L168 Benchmark]: RCFGBuilder took 122.52 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: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2018-11-23 03:19:03,264 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 394.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -162.9 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.66 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 122.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 03:19:04,698 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 03:19:04,699 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 03:19:04,708 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 03:19:04,709 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 03:19:04,709 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 03:19:04,710 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 03:19:04,712 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 03:19:04,713 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 03:19:04,714 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 03:19:04,715 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 03:19:04,715 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 03:19:04,716 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 03:19:04,717 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 03:19:04,718 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 03:19:04,718 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 03:19:04,719 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 03:19:04,720 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 03:19:04,722 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 03:19:04,723 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 03:19:04,724 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 03:19:04,725 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 03:19:04,726 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 03:19:04,727 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 03:19:04,727 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 03:19:04,728 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 03:19:04,729 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 03:19:04,729 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 03:19:04,730 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 03:19:04,731 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 03:19:04,731 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 03:19:04,731 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 03:19:04,732 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 03:19:04,732 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 03:19:04,732 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 03:19:04,733 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 03:19:04,733 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f1d6ff40-9567-4575-bcdf-d2c40ae96d2a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-23 03:19:04,744 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 03:19:04,744 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 03:19:04,745 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 03:19:04,745 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 03:19:04,745 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 03:19:04,745 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 03:19:04,745 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 03:19:04,746 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 03:19:04,746 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 03:19:04,746 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 03:19:04,746 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 03:19:04,746 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 03:19:04,746 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 03:19:04,746 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 03:19:04,746 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 03:19:04,746 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 03:19:04,747 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 03:19:04,747 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 03:19:04,747 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 03:19:04,748 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 03:19:04,748 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 03:19:04,748 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 03:19:04,749 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 03:19:04,749 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 03:19:04,749 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 03:19:04,749 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 03:19:04,749 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 03:19:04,749 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 03:19:04,749 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 03:19:04,749 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 03:19:04,749 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 03:19:04,749 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 03:19:04,750 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_f1d6ff40-9567-4575-bcdf-d2c40ae96d2a/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 -> 88d16c11f1a593e81b999a382f0e8192150c680b [2018-11-23 03:19:04,777 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 03:19:04,786 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 03:19:04,788 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 03:19:04,789 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 03:19:04,789 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 03:19:04,789 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f1d6ff40-9567-4575-bcdf-d2c40ae96d2a/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-ext/08_rand_cas_true-unreach-call.i [2018-11-23 03:19:04,826 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f1d6ff40-9567-4575-bcdf-d2c40ae96d2a/bin-2019/uautomizer/data/13121c772/b7e41d6ce5234f689638ab2de6f52c2a/FLAG11f7676b8 [2018-11-23 03:19:05,191 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 03:19:05,192 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f1d6ff40-9567-4575-bcdf-d2c40ae96d2a/sv-benchmarks/c/pthread-ext/08_rand_cas_true-unreach-call.i [2018-11-23 03:19:05,202 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f1d6ff40-9567-4575-bcdf-d2c40ae96d2a/bin-2019/uautomizer/data/13121c772/b7e41d6ce5234f689638ab2de6f52c2a/FLAG11f7676b8 [2018-11-23 03:19:05,585 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f1d6ff40-9567-4575-bcdf-d2c40ae96d2a/bin-2019/uautomizer/data/13121c772/b7e41d6ce5234f689638ab2de6f52c2a [2018-11-23 03:19:05,587 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 03:19:05,587 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 03:19:05,588 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 03:19:05,588 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 03:19:05,591 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 03:19:05,592 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:19:05" (1/1) ... [2018-11-23 03:19:05,594 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76c8d554 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:19:05, skipping insertion in model container [2018-11-23 03:19:05,594 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:19:05" (1/1) ... [2018-11-23 03:19:05,602 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 03:19:05,634 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 03:19:05,881 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 03:19:05,892 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 03:19:05,926 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 03:19:05,983 INFO L195 MainTranslator]: Completed translation [2018-11-23 03:19:05,983 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:19:05 WrapperNode [2018-11-23 03:19:05,983 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 03:19:05,984 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 03:19:05,984 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 03:19:05,984 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 03:19:06,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:19:05" (1/1) ... [2018-11-23 03:19:06,039 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:19:05" (1/1) ... [2018-11-23 03:19:06,055 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 03:19:06,055 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 03:19:06,055 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 03:19:06,055 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 03:19:06,061 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:19:05" (1/1) ... [2018-11-23 03:19:06,061 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:19:05" (1/1) ... [2018-11-23 03:19:06,063 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:19:05" (1/1) ... [2018-11-23 03:19:06,063 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:19:05" (1/1) ... [2018-11-23 03:19:06,068 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:19:05" (1/1) ... [2018-11-23 03:19:06,073 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:19:05" (1/1) ... [2018-11-23 03:19:06,075 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:19:05" (1/1) ... [2018-11-23 03:19:06,078 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 03:19:06,079 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 03:19:06,079 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 03:19:06,079 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 03:19:06,080 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:19:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f1d6ff40-9567-4575-bcdf-d2c40ae96d2a/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 03:19:06,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 03:19:06,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 03:19:06,117 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-23 03:19:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-23 03:19:06,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 03:19:06,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 03:19:06,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 03:19:06,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 03:19:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 03:19:06,118 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 03:19:06,202 INFO L1415 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2018-11-23 03:19:06,204 INFO L1415 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel [2018-11-23 03:19:06,207 INFO L1415 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#2 [2018-11-23 03:19:06,209 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 03:19:06,213 INFO L168 Benchmark]: Toolchain (without parser) took 626.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -149.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 03:19:06,214 INFO L168 Benchmark]: CDTParser took 0.13 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 03:19:06,215 INFO L168 Benchmark]: CACSL2BoogieTranslator took 395.63 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-23 03:19:06,215 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -204.9 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. [2018-11-23 03:19:06,216 INFO L168 Benchmark]: Boogie Preprocessor took 23.35 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 03:19:06,216 INFO L168 Benchmark]: RCFGBuilder took 133.79 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: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2018-11-23 03:19:06,219 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 395.63 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 71.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -204.9 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.35 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 133.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1410) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...