./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe023_power.opt_false-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_74b64173-9100-457d-bfd7-43fc997bc68d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_74b64173-9100-457d-bfd7-43fc997bc68d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_74b64173-9100-457d-bfd7-43fc997bc68d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_74b64173-9100-457d-bfd7-43fc997bc68d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe023_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_74b64173-9100-457d-bfd7-43fc997bc68d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_74b64173-9100-457d-bfd7-43fc997bc68d/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 030e2bbc919ecea26d070a2b091a7baf849c01a2 .................................................................................................................................................................................................... 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_74b64173-9100-457d-bfd7-43fc997bc68d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_74b64173-9100-457d-bfd7-43fc997bc68d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_74b64173-9100-457d-bfd7-43fc997bc68d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_74b64173-9100-457d-bfd7-43fc997bc68d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe023_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_74b64173-9100-457d-bfd7-43fc997bc68d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_74b64173-9100-457d-bfd7-43fc997bc68d/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 030e2bbc919ecea26d070a2b091a7baf849c01a2 .............................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-22 21:49:35,740 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 21:49:35,742 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 21:49:35,749 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 21:49:35,749 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 21:49:35,750 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 21:49:35,750 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 21:49:35,752 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 21:49:35,753 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 21:49:35,753 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 21:49:35,754 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 21:49:35,754 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 21:49:35,755 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 21:49:35,755 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 21:49:35,756 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 21:49:35,757 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 21:49:35,757 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 21:49:35,759 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 21:49:35,760 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 21:49:35,761 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 21:49:35,762 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 21:49:35,762 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 21:49:35,764 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 21:49:35,764 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 21:49:35,764 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 21:49:35,765 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 21:49:35,766 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 21:49:35,766 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 21:49:35,767 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 21:49:35,768 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 21:49:35,768 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 21:49:35,768 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 21:49:35,768 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 21:49:35,768 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 21:49:35,769 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 21:49:35,770 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 21:49:35,770 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_74b64173-9100-457d-bfd7-43fc997bc68d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-22 21:49:35,780 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 21:49:35,780 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 21:49:35,781 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 21:49:35,781 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 21:49:35,781 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 21:49:35,781 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 21:49:35,781 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 21:49:35,782 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 21:49:35,782 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 21:49:35,782 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 21:49:35,782 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 21:49:35,782 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 21:49:35,782 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 21:49:35,782 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 21:49:35,783 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 21:49:35,783 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 21:49:35,783 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 21:49:35,783 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 21:49:35,783 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 21:49:35,783 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 21:49:35,784 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 21:49:35,784 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 21:49:35,784 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 21:49:35,784 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 21:49:35,784 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 21:49:35,784 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 21:49:35,784 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-22 21:49:35,785 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 21:49:35,785 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 21:49:35,785 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_74b64173-9100-457d-bfd7-43fc997bc68d/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 -> 030e2bbc919ecea26d070a2b091a7baf849c01a2 [2018-11-22 21:49:35,807 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 21:49:35,816 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 21:49:35,818 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 21:49:35,819 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 21:49:35,820 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 21:49:35,820 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_74b64173-9100-457d-bfd7-43fc997bc68d/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe023_power.opt_false-unreach-call.i [2018-11-22 21:49:35,858 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_74b64173-9100-457d-bfd7-43fc997bc68d/bin-2019/ukojak/data/ecb34f3ea/643b1c64b72f49f1a48fd9c2b9f7f472/FLAG296aab8ef [2018-11-22 21:49:36,306 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 21:49:36,306 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_74b64173-9100-457d-bfd7-43fc997bc68d/sv-benchmarks/c/pthread-wmm/safe023_power.opt_false-unreach-call.i [2018-11-22 21:49:36,317 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_74b64173-9100-457d-bfd7-43fc997bc68d/bin-2019/ukojak/data/ecb34f3ea/643b1c64b72f49f1a48fd9c2b9f7f472/FLAG296aab8ef [2018-11-22 21:49:36,326 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_74b64173-9100-457d-bfd7-43fc997bc68d/bin-2019/ukojak/data/ecb34f3ea/643b1c64b72f49f1a48fd9c2b9f7f472 [2018-11-22 21:49:36,328 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 21:49:36,329 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 21:49:36,330 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 21:49:36,330 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 21:49:36,332 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 21:49:36,332 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:49:36" (1/1) ... [2018-11-22 21:49:36,334 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d05c556 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:49:36, skipping insertion in model container [2018-11-22 21:49:36,334 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:49:36" (1/1) ... [2018-11-22 21:49:36,340 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 21:49:36,372 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 21:49:36,624 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:49:36,633 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 21:49:36,724 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:49:36,770 INFO L195 MainTranslator]: Completed translation [2018-11-22 21:49:36,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:49:36 WrapperNode [2018-11-22 21:49:36,770 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 21:49:36,771 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 21:49:36,771 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 21:49:36,771 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 21:49:36,778 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:49:36" (1/1) ... [2018-11-22 21:49:36,796 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:49:36" (1/1) ... [2018-11-22 21:49:36,815 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 21:49:36,815 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 21:49:36,815 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 21:49:36,815 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 21:49:36,821 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:49:36" (1/1) ... [2018-11-22 21:49:36,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:49:36" (1/1) ... [2018-11-22 21:49:36,827 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:49:36" (1/1) ... [2018-11-22 21:49:36,827 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:49:36" (1/1) ... [2018-11-22 21:49:36,835 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:49:36" (1/1) ... [2018-11-22 21:49:36,839 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:49:36" (1/1) ... [2018-11-22 21:49:36,842 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:49:36" (1/1) ... [2018-11-22 21:49:36,846 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 21:49:36,847 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 21:49:36,847 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 21:49:36,847 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 21:49:36,848 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:49:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_74b64173-9100-457d-bfd7-43fc997bc68d/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 [2018-11-22 21:49:36,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 21:49:36,899 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-22 21:49:36,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-22 21:49:36,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 21:49:36,900 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 21:49:36,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 21:49:36,900 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-22 21:49:36,900 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-22 21:49:36,900 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-22 21:49:36,900 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-22 21:49:36,900 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-22 21:49:36,900 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-22 21:49:36,900 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 21:49:36,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 21:49:36,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 21:49:36,902 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 21:49:37,313 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:660) 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) [2018-11-22 21:49:37,316 INFO L168 Benchmark]: Toolchain (without parser) took 987.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.7 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -146.1 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. [2018-11-22 21:49:37,317 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:49:37,318 INFO L168 Benchmark]: CACSL2BoogieTranslator took 440.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.7 MB). Free memory was 951.1 MB in the beginning and 1.2 GB in the end (delta: -199.3 MB). Peak memory consumption was 41.8 MB. Max. memory is 11.5 GB. [2018-11-22 21:49:37,318 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-22 21:49:37,319 INFO L168 Benchmark]: Boogie Preprocessor took 31.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-22 21:49:37,319 INFO L168 Benchmark]: RCFGBuilder took 468.84 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: 46.6 MB). Peak memory consumption was 46.6 MB. Max. memory is 11.5 GB. [2018-11-22 21:49:37,321 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 440.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.7 MB). Free memory was 951.1 MB in the beginning and 1.2 GB in the end (delta: -199.3 MB). Peak memory consumption was 41.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 43.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 468.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 46.6 MB). Peak memory consumption was 46.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-22 21:49:38,785 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 21:49:38,786 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 21:49:38,795 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 21:49:38,795 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 21:49:38,796 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 21:49:38,797 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 21:49:38,798 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 21:49:38,799 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 21:49:38,800 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 21:49:38,801 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 21:49:38,801 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 21:49:38,801 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 21:49:38,802 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 21:49:38,803 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 21:49:38,804 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 21:49:38,804 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 21:49:38,806 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 21:49:38,807 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 21:49:38,808 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 21:49:38,809 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 21:49:38,810 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 21:49:38,812 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 21:49:38,812 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 21:49:38,812 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 21:49:38,813 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 21:49:38,813 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 21:49:38,814 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 21:49:38,815 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 21:49:38,816 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 21:49:38,816 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 21:49:38,817 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 21:49:38,817 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 21:49:38,817 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 21:49:38,818 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 21:49:38,818 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 21:49:38,818 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_74b64173-9100-457d-bfd7-43fc997bc68d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-22 21:49:38,829 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 21:49:38,829 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 21:49:38,830 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 21:49:38,830 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 21:49:38,831 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 21:49:38,831 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 21:49:38,831 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 21:49:38,831 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 21:49:38,831 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 21:49:38,832 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 21:49:38,832 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 21:49:38,832 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 21:49:38,832 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 21:49:38,832 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 21:49:38,832 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 21:49:38,832 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 21:49:38,832 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 21:49:38,833 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 21:49:38,833 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 21:49:38,833 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 21:49:38,833 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 21:49:38,833 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 21:49:38,833 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 21:49:38,833 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 21:49:38,834 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 21:49:38,834 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 21:49:38,834 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 21:49:38,834 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-22 21:49:38,836 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-22 21:49:38,836 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 21:49:38,836 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 21:49:38,836 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 21:49:38,837 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_74b64173-9100-457d-bfd7-43fc997bc68d/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 -> 030e2bbc919ecea26d070a2b091a7baf849c01a2 [2018-11-22 21:49:38,868 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 21:49:38,877 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 21:49:38,879 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 21:49:38,880 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 21:49:38,881 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 21:49:38,881 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_74b64173-9100-457d-bfd7-43fc997bc68d/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe023_power.opt_false-unreach-call.i [2018-11-22 21:49:38,924 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_74b64173-9100-457d-bfd7-43fc997bc68d/bin-2019/ukojak/data/f0cf1c0aa/5c5f488a2d1246d0bde25211fa479822/FLAG37d7b3092 [2018-11-22 21:49:39,320 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 21:49:39,321 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_74b64173-9100-457d-bfd7-43fc997bc68d/sv-benchmarks/c/pthread-wmm/safe023_power.opt_false-unreach-call.i [2018-11-22 21:49:39,330 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_74b64173-9100-457d-bfd7-43fc997bc68d/bin-2019/ukojak/data/f0cf1c0aa/5c5f488a2d1246d0bde25211fa479822/FLAG37d7b3092 [2018-11-22 21:49:39,705 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_74b64173-9100-457d-bfd7-43fc997bc68d/bin-2019/ukojak/data/f0cf1c0aa/5c5f488a2d1246d0bde25211fa479822 [2018-11-22 21:49:39,708 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 21:49:39,710 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 21:49:39,711 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 21:49:39,711 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 21:49:39,714 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 21:49:39,715 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:49:39" (1/1) ... [2018-11-22 21:49:39,717 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25297dc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:49:39, skipping insertion in model container [2018-11-22 21:49:39,717 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:49:39" (1/1) ... [2018-11-22 21:49:39,727 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 21:49:39,763 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 21:49:40,028 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:49:40,040 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 21:49:40,098 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:49:40,196 INFO L195 MainTranslator]: Completed translation [2018-11-22 21:49:40,197 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:49:40 WrapperNode [2018-11-22 21:49:40,197 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 21:49:40,197 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 21:49:40,197 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 21:49:40,198 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 21:49:40,202 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:49:40" (1/1) ... [2018-11-22 21:49:40,215 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:49:40" (1/1) ... [2018-11-22 21:49:40,230 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 21:49:40,230 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 21:49:40,230 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 21:49:40,230 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 21:49:40,238 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:49:40" (1/1) ... [2018-11-22 21:49:40,239 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:49:40" (1/1) ... [2018-11-22 21:49:40,243 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:49:40" (1/1) ... [2018-11-22 21:49:40,243 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:49:40" (1/1) ... [2018-11-22 21:49:40,254 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:49:40" (1/1) ... [2018-11-22 21:49:40,258 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:49:40" (1/1) ... [2018-11-22 21:49:40,260 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:49:40" (1/1) ... [2018-11-22 21:49:40,263 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 21:49:40,263 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 21:49:40,263 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 21:49:40,263 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 21:49:40,264 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:49:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_74b64173-9100-457d-bfd7-43fc997bc68d/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 [2018-11-22 21:49:40,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 21:49:40,299 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-22 21:49:40,299 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-22 21:49:40,299 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 21:49:40,299 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 21:49:40,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-22 21:49:40,299 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-22 21:49:40,299 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-22 21:49:40,300 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-22 21:49:40,300 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-22 21:49:40,300 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-22 21:49:40,300 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-22 21:49:40,300 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 21:49:40,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 21:49:40,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 21:49:40,302 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 21:49:40,638 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:660) 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) [2018-11-22 21:49:40,641 INFO L168 Benchmark]: Toolchain (without parser) took 932.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 946.5 MB in the beginning and 1.1 GB in the end (delta: -137.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 11.5 GB. [2018-11-22 21:49:40,642 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:49:40,642 INFO L168 Benchmark]: CACSL2BoogieTranslator took 486.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 946.5 MB in the beginning and 1.1 GB in the end (delta: -194.6 MB). Peak memory consumption was 64.4 MB. Max. memory is 11.5 GB. [2018-11-22 21:49:40,643 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-22 21:49:40,643 INFO L168 Benchmark]: Boogie Preprocessor took 33.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-22 21:49:40,644 INFO L168 Benchmark]: RCFGBuilder took 377.25 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: 44.1 MB). Peak memory consumption was 44.1 MB. Max. memory is 11.5 GB. [2018-11-22 21:49:40,646 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 486.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 946.5 MB in the beginning and 1.1 GB in the end (delta: -194.6 MB). Peak memory consumption was 64.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 377.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 44.1 MB). Peak memory consumption was 44.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...