./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-ext/29_conditionals_vs_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d687760f-557f-454f-8c16-773b80b9615e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d687760f-557f-454f-8c16-773b80b9615e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d687760f-557f-454f-8c16-773b80b9615e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d687760f-557f-454f-8c16-773b80b9615e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/29_conditionals_vs_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d687760f-557f-454f-8c16-773b80b9615e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d687760f-557f-454f-8c16-773b80b9615e/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e62066cd2c969883f9736f376b14ba49fcf1b70c .................................................................................................................................................................................................... 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_d687760f-557f-454f-8c16-773b80b9615e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d687760f-557f-454f-8c16-773b80b9615e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d687760f-557f-454f-8c16-773b80b9615e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d687760f-557f-454f-8c16-773b80b9615e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/29_conditionals_vs_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d687760f-557f-454f-8c16-773b80b9615e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d687760f-557f-454f-8c16-773b80b9615e/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e62066cd2c969883f9736f376b14ba49fcf1b70c ............................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Not supported in atomic block Label --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 15:59:15,149 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 15:59:15,150 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 15:59:15,156 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 15:59:15,156 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 15:59:15,157 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 15:59:15,158 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 15:59:15,159 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 15:59:15,160 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 15:59:15,161 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 15:59:15,161 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 15:59:15,162 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 15:59:15,162 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 15:59:15,163 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 15:59:15,163 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 15:59:15,164 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 15:59:15,164 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 15:59:15,165 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 15:59:15,167 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 15:59:15,168 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 15:59:15,168 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 15:59:15,169 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 15:59:15,171 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 15:59:15,171 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 15:59:15,171 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 15:59:15,172 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 15:59:15,173 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 15:59:15,173 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 15:59:15,174 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 15:59:15,174 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 15:59:15,174 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 15:59:15,175 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 15:59:15,175 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 15:59:15,175 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 15:59:15,175 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 15:59:15,176 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 15:59:15,176 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d687760f-557f-454f-8c16-773b80b9615e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 15:59:15,183 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 15:59:15,183 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 15:59:15,183 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 15:59:15,183 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 15:59:15,184 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 15:59:15,184 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 15:59:15,184 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 15:59:15,184 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 15:59:15,184 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 15:59:15,184 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 15:59:15,184 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 15:59:15,185 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 15:59:15,185 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 15:59:15,185 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 15:59:15,185 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 15:59:15,185 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 15:59:15,185 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 15:59:15,185 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 15:59:15,186 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 15:59:15,186 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 15:59:15,186 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 15:59:15,186 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 15:59:15,186 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 15:59:15,186 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 15:59:15,187 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 15:59:15,187 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 15:59:15,187 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 15:59:15,187 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 15:59:15,187 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 15:59:15,187 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_d687760f-557f-454f-8c16-773b80b9615e/bin-2019/ukojak 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 -> Kojak 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 -> e62066cd2c969883f9736f376b14ba49fcf1b70c [2018-11-18 15:59:15,211 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 15:59:15,220 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 15:59:15,223 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 15:59:15,224 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 15:59:15,224 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 15:59:15,225 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d687760f-557f-454f-8c16-773b80b9615e/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/29_conditionals_vs_true-unreach-call.i [2018-11-18 15:59:15,270 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d687760f-557f-454f-8c16-773b80b9615e/bin-2019/ukojak/data/78d7716cb/5ada10d613f54bd0a6ee66a97110e715/FLAGc94f33bd7 [2018-11-18 15:59:15,720 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 15:59:15,720 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d687760f-557f-454f-8c16-773b80b9615e/sv-benchmarks/c/pthread-ext/29_conditionals_vs_true-unreach-call.i [2018-11-18 15:59:15,731 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d687760f-557f-454f-8c16-773b80b9615e/bin-2019/ukojak/data/78d7716cb/5ada10d613f54bd0a6ee66a97110e715/FLAGc94f33bd7 [2018-11-18 15:59:15,742 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d687760f-557f-454f-8c16-773b80b9615e/bin-2019/ukojak/data/78d7716cb/5ada10d613f54bd0a6ee66a97110e715 [2018-11-18 15:59:15,745 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 15:59:15,746 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 15:59:15,747 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 15:59:15,747 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 15:59:15,750 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 15:59:15,751 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:59:15" (1/1) ... [2018-11-18 15:59:15,753 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f80d7ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:59:15, skipping insertion in model container [2018-11-18 15:59:15,753 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:59:15" (1/1) ... [2018-11-18 15:59:15,760 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 15:59:15,789 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 15:59:15,987 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:59:15,994 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 15:59:16,069 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:59:16,100 INFO L195 MainTranslator]: Completed translation [2018-11-18 15:59:16,101 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:59:16 WrapperNode [2018-11-18 15:59:16,101 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 15:59:16,101 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 15:59:16,101 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 15:59:16,101 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 15:59:16,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:59:16" (1/1) ... [2018-11-18 15:59:16,117 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:59:16" (1/1) ... [2018-11-18 15:59:16,131 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 15:59:16,131 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 15:59:16,132 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 15:59:16,132 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 15:59:16,137 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:59:16" (1/1) ... [2018-11-18 15:59:16,137 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:59:16" (1/1) ... [2018-11-18 15:59:16,138 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:59:16" (1/1) ... [2018-11-18 15:59:16,139 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:59:16" (1/1) ... [2018-11-18 15:59:16,142 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:59:16" (1/1) ... [2018-11-18 15:59:16,145 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:59:16" (1/1) ... [2018-11-18 15:59:16,146 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:59:16" (1/1) ... [2018-11-18 15:59:16,148 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 15:59:16,148 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 15:59:16,148 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 15:59:16,148 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 15:59:16,149 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:59:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d687760f-557f-454f-8c16-773b80b9615e/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-18 15:59:16,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 15:59:16,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 15:59:16,184 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-18 15:59:16,184 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-18 15:59:16,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 15:59:16,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 15:59:16,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 15:59:16,185 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 15:59:16,249 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Not supported in atomic block Label at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1437) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:714) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:592) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:257) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-18 15:59:16,252 INFO L168 Benchmark]: Toolchain (without parser) took 506.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 958.1 MB in the beginning and 1.1 GB in the end (delta: -148.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:59:16,253 INFO L168 Benchmark]: CDTParser took 0.15 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. [2018-11-18 15:59:16,253 INFO L168 Benchmark]: CACSL2BoogieTranslator took 354.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 958.1 MB in the beginning and 1.1 GB in the end (delta: -165.4 MB). Peak memory consumption was 34.3 MB. Max. memory is 11.5 GB. [2018-11-18 15:59:16,254 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 15:59:16,254 INFO L168 Benchmark]: Boogie Preprocessor took 16.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 15:59:16,255 INFO L168 Benchmark]: RCFGBuilder took 103.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 11.5 GB. [2018-11-18 15:59:16,257 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 354.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 958.1 MB in the beginning and 1.1 GB in the end (delta: -165.4 MB). Peak memory consumption was 34.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 103.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Not supported in atomic block Label de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Not supported in atomic block Label: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1437) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 15:59:17,678 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 15:59:17,680 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 15:59:17,687 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 15:59:17,687 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 15:59:17,688 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 15:59:17,688 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 15:59:17,689 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 15:59:17,691 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 15:59:17,691 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 15:59:17,692 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 15:59:17,692 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 15:59:17,693 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 15:59:17,694 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 15:59:17,695 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 15:59:17,695 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 15:59:17,696 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 15:59:17,697 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 15:59:17,699 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 15:59:17,700 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 15:59:17,701 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 15:59:17,702 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 15:59:17,704 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 15:59:17,704 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 15:59:17,704 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 15:59:17,705 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 15:59:17,705 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 15:59:17,706 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 15:59:17,707 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 15:59:17,707 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 15:59:17,707 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 15:59:17,708 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 15:59:17,708 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 15:59:17,708 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 15:59:17,709 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 15:59:17,709 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 15:59:17,710 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d687760f-557f-454f-8c16-773b80b9615e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 15:59:17,721 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 15:59:17,721 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 15:59:17,722 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 15:59:17,722 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 15:59:17,722 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 15:59:17,723 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 15:59:17,723 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 15:59:17,723 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 15:59:17,723 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 15:59:17,723 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 15:59:17,723 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 15:59:17,724 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 15:59:17,724 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 15:59:17,724 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 15:59:17,724 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 15:59:17,724 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 15:59:17,724 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 15:59:17,724 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 15:59:17,724 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 15:59:17,725 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 15:59:17,725 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 15:59:17,725 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 15:59:17,725 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 15:59:17,725 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 15:59:17,725 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 15:59:17,725 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 15:59:17,726 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 15:59:17,726 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 15:59:17,726 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 15:59:17,726 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 15:59:17,726 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 15:59:17,726 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 15:59:17,726 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_d687760f-557f-454f-8c16-773b80b9615e/bin-2019/ukojak 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 -> Kojak 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 -> e62066cd2c969883f9736f376b14ba49fcf1b70c [2018-11-18 15:59:17,757 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 15:59:17,764 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 15:59:17,766 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 15:59:17,767 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 15:59:17,767 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 15:59:17,768 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d687760f-557f-454f-8c16-773b80b9615e/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/29_conditionals_vs_true-unreach-call.i [2018-11-18 15:59:17,802 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d687760f-557f-454f-8c16-773b80b9615e/bin-2019/ukojak/data/c3d66ee76/73ddb1712fe9416e9784a7705715fbda/FLAG5a9509520 [2018-11-18 15:59:18,170 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 15:59:18,170 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d687760f-557f-454f-8c16-773b80b9615e/sv-benchmarks/c/pthread-ext/29_conditionals_vs_true-unreach-call.i [2018-11-18 15:59:18,177 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d687760f-557f-454f-8c16-773b80b9615e/bin-2019/ukojak/data/c3d66ee76/73ddb1712fe9416e9784a7705715fbda/FLAG5a9509520 [2018-11-18 15:59:18,566 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d687760f-557f-454f-8c16-773b80b9615e/bin-2019/ukojak/data/c3d66ee76/73ddb1712fe9416e9784a7705715fbda [2018-11-18 15:59:18,568 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 15:59:18,569 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 15:59:18,570 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 15:59:18,570 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 15:59:18,573 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 15:59:18,574 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:59:18" (1/1) ... [2018-11-18 15:59:18,576 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b637ad0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:59:18, skipping insertion in model container [2018-11-18 15:59:18,576 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:59:18" (1/1) ... [2018-11-18 15:59:18,584 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 15:59:18,614 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 15:59:18,837 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:59:18,848 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 15:59:18,881 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:59:18,929 INFO L195 MainTranslator]: Completed translation [2018-11-18 15:59:18,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:59:18 WrapperNode [2018-11-18 15:59:18,929 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 15:59:18,930 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 15:59:18,930 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 15:59:18,930 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 15:59:18,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:59:18" (1/1) ... [2018-11-18 15:59:18,949 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:59:18" (1/1) ... [2018-11-18 15:59:19,002 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 15:59:19,002 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 15:59:19,002 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 15:59:19,002 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 15:59:19,007 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:59:18" (1/1) ... [2018-11-18 15:59:19,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:59:18" (1/1) ... [2018-11-18 15:59:19,010 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:59:18" (1/1) ... [2018-11-18 15:59:19,010 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:59:18" (1/1) ... [2018-11-18 15:59:19,016 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:59:18" (1/1) ... [2018-11-18 15:59:19,019 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:59:18" (1/1) ... [2018-11-18 15:59:19,021 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:59:18" (1/1) ... [2018-11-18 15:59:19,023 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 15:59:19,023 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 15:59:19,023 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 15:59:19,023 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 15:59:19,024 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:59:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d687760f-557f-454f-8c16-773b80b9615e/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-18 15:59:19,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 15:59:19,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 15:59:19,056 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-18 15:59:19,057 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-18 15:59:19,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 15:59:19,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 15:59:19,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 15:59:19,058 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 15:59:19,130 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Not supported in atomic block Label at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1437) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:714) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:592) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:257) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-18 15:59:19,132 INFO L168 Benchmark]: Toolchain (without parser) took 563.02 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -136.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:59:19,133 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. [2018-11-18 15:59:19,133 INFO L168 Benchmark]: CACSL2BoogieTranslator took 359.27 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 912.2 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-18 15:59:19,134 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.18 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 912.2 MB in the beginning and 1.1 GB in the end (delta: -186.7 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2018-11-18 15:59:19,134 INFO L168 Benchmark]: Boogie Preprocessor took 20.74 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-18 15:59:19,135 INFO L168 Benchmark]: RCFGBuilder took 108.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 11.5 GB. [2018-11-18 15:59:19,138 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 359.27 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 912.2 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 72.18 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 912.2 MB in the beginning and 1.1 GB in the end (delta: -186.7 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.74 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 108.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Not supported in atomic block Label de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Not supported in atomic block Label: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1437) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...