./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe000_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_61d02393-77ff-408f-98d7-8aecaa79349b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_61d02393-77ff-408f-98d7-8aecaa79349b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_61d02393-77ff-408f-98d7-8aecaa79349b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_61d02393-77ff-408f-98d7-8aecaa79349b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe000_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_61d02393-77ff-408f-98d7-8aecaa79349b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_61d02393-77ff-408f-98d7-8aecaa79349b/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 b79542bef0e3ad694962cd4a070a91e744f46f81 ......................................................................................................................................................................................................... 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_61d02393-77ff-408f-98d7-8aecaa79349b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_61d02393-77ff-408f-98d7-8aecaa79349b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_61d02393-77ff-408f-98d7-8aecaa79349b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_61d02393-77ff-408f-98d7-8aecaa79349b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe000_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_61d02393-77ff-408f-98d7-8aecaa79349b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_61d02393-77ff-408f-98d7-8aecaa79349b/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 b79542bef0e3ad694962cd4a070a91e744f46f81 ................................................................................................................................................................................................................. 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 [2018-11-23 14:38:07,579 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 14:38:07,580 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 14:38:07,587 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 14:38:07,587 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 14:38:07,587 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 14:38:07,588 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 14:38:07,589 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 14:38:07,590 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 14:38:07,591 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 14:38:07,592 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 14:38:07,592 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 14:38:07,593 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 14:38:07,593 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 14:38:07,594 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 14:38:07,595 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 14:38:07,595 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 14:38:07,597 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 14:38:07,598 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 14:38:07,599 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 14:38:07,600 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 14:38:07,601 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 14:38:07,603 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 14:38:07,603 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 14:38:07,603 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 14:38:07,604 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 14:38:07,605 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 14:38:07,605 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 14:38:07,606 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 14:38:07,607 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 14:38:07,607 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 14:38:07,607 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 14:38:07,607 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 14:38:07,608 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 14:38:07,609 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 14:38:07,610 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 14:38:07,610 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_61d02393-77ff-408f-98d7-8aecaa79349b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 14:38:07,620 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 14:38:07,620 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 14:38:07,621 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 14:38:07,621 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 14:38:07,622 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 14:38:07,622 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 14:38:07,622 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 14:38:07,622 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 14:38:07,622 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 14:38:07,622 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 14:38:07,622 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 14:38:07,623 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 14:38:07,623 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 14:38:07,623 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 14:38:07,623 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 14:38:07,623 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 14:38:07,623 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 14:38:07,623 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 14:38:07,623 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 14:38:07,623 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 14:38:07,624 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 14:38:07,624 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 14:38:07,624 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 14:38:07,624 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 14:38:07,624 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 14:38:07,625 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 14:38:07,625 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 14:38:07,626 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 14:38:07,626 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 14:38:07,626 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_61d02393-77ff-408f-98d7-8aecaa79349b/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 -> b79542bef0e3ad694962cd4a070a91e744f46f81 [2018-11-23 14:38:07,648 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 14:38:07,657 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 14:38:07,659 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 14:38:07,660 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 14:38:07,660 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 14:38:07,660 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_61d02393-77ff-408f-98d7-8aecaa79349b/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe000_power.opt_false-unreach-call.i [2018-11-23 14:38:07,695 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_61d02393-77ff-408f-98d7-8aecaa79349b/bin-2019/ukojak/data/ef6c8b7b2/5965e02654d640359d5605ed50420fc8/FLAG04195c75b [2018-11-23 14:38:08,161 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 14:38:08,161 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_61d02393-77ff-408f-98d7-8aecaa79349b/sv-benchmarks/c/pthread-wmm/safe000_power.opt_false-unreach-call.i [2018-11-23 14:38:08,168 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_61d02393-77ff-408f-98d7-8aecaa79349b/bin-2019/ukojak/data/ef6c8b7b2/5965e02654d640359d5605ed50420fc8/FLAG04195c75b [2018-11-23 14:38:08,180 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_61d02393-77ff-408f-98d7-8aecaa79349b/bin-2019/ukojak/data/ef6c8b7b2/5965e02654d640359d5605ed50420fc8 [2018-11-23 14:38:08,182 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 14:38:08,183 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 14:38:08,184 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 14:38:08,184 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 14:38:08,186 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 14:38:08,186 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:38:08" (1/1) ... [2018-11-23 14:38:08,188 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70222d9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:08, skipping insertion in model container [2018-11-23 14:38:08,188 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:38:08" (1/1) ... [2018-11-23 14:38:08,194 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 14:38:08,226 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 14:38:08,468 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:38:08,478 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 14:38:08,573 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:38:08,606 INFO L195 MainTranslator]: Completed translation [2018-11-23 14:38:08,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:08 WrapperNode [2018-11-23 14:38:08,607 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 14:38:08,607 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 14:38:08,607 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 14:38:08,607 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 14:38:08,613 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:08" (1/1) ... [2018-11-23 14:38:08,624 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:08" (1/1) ... [2018-11-23 14:38:08,638 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 14:38:08,638 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 14:38:08,639 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 14:38:08,639 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 14:38:08,644 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:08" (1/1) ... [2018-11-23 14:38:08,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:08" (1/1) ... [2018-11-23 14:38:08,647 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:08" (1/1) ... [2018-11-23 14:38:08,648 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:08" (1/1) ... [2018-11-23 14:38:08,655 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:08" (1/1) ... [2018-11-23 14:38:08,660 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:08" (1/1) ... [2018-11-23 14:38:08,662 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:08" (1/1) ... [2018-11-23 14:38:08,666 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 14:38:08,666 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 14:38:08,666 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 14:38:08,667 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 14:38:08,667 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_61d02393-77ff-408f-98d7-8aecaa79349b/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 [2018-11-23 14:38:08,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 14:38:08,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 14:38:08,714 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 14:38:08,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 14:38:08,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 14:38:08,714 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 14:38:08,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 14:38:08,714 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 14:38:08,714 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 14:38:08,715 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 14:38:08,715 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 14:38:08,715 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 14:38:08,715 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 14:38:08,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 14:38:08,715 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 14:38:08,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 14:38:08,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 14:38:08,717 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 14:38:08,831 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) [2018-11-23 14:38:08,834 INFO L168 Benchmark]: Toolchain (without parser) took 651.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 957.5 MB in the beginning and 1.1 GB in the end (delta: -134.2 MB). Peak memory consumption was 9.5 MB. Max. memory is 11.5 GB. [2018-11-23 14:38:08,835 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 14:38:08,835 INFO L168 Benchmark]: CACSL2BoogieTranslator took 423.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 957.5 MB in the beginning and 1.1 GB in the end (delta: -159.8 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. [2018-11-23 14:38:08,836 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.15 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 14:38:08,836 INFO L168 Benchmark]: Boogie Preprocessor took 27.46 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. [2018-11-23 14:38:08,837 INFO L168 Benchmark]: RCFGBuilder took 166.85 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: 22.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 11.5 GB. [2018-11-23 14:38:08,840 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 423.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 957.5 MB in the beginning and 1.1 GB in the end (delta: -159.8 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.15 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 166.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 [2018-11-23 14:38:10,270 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 14:38:10,271 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 14:38:10,279 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 14:38:10,279 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 14:38:10,280 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 14:38:10,280 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 14:38:10,282 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 14:38:10,283 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 14:38:10,283 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 14:38:10,284 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 14:38:10,284 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 14:38:10,285 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 14:38:10,285 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 14:38:10,286 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 14:38:10,287 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 14:38:10,287 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 14:38:10,289 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 14:38:10,290 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 14:38:10,291 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 14:38:10,292 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 14:38:10,292 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 14:38:10,294 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 14:38:10,294 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 14:38:10,294 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 14:38:10,295 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 14:38:10,296 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 14:38:10,296 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 14:38:10,297 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 14:38:10,298 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 14:38:10,298 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 14:38:10,298 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 14:38:10,298 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 14:38:10,299 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 14:38:10,299 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 14:38:10,300 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 14:38:10,300 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_61d02393-77ff-408f-98d7-8aecaa79349b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 14:38:10,311 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 14:38:10,311 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 14:38:10,311 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 14:38:10,312 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 14:38:10,312 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 14:38:10,312 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 14:38:10,312 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 14:38:10,312 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 14:38:10,313 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 14:38:10,313 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 14:38:10,313 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 14:38:10,313 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 14:38:10,313 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 14:38:10,313 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 14:38:10,313 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 14:38:10,313 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 14:38:10,314 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 14:38:10,314 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 14:38:10,314 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 14:38:10,314 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 14:38:10,314 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 14:38:10,314 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 14:38:10,314 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 14:38:10,314 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 14:38:10,315 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 14:38:10,315 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 14:38:10,315 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 14:38:10,315 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 14:38:10,315 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 14:38:10,315 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 14:38:10,315 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 14:38:10,315 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 14:38:10,316 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_61d02393-77ff-408f-98d7-8aecaa79349b/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 -> b79542bef0e3ad694962cd4a070a91e744f46f81 [2018-11-23 14:38:10,347 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 14:38:10,356 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 14:38:10,358 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 14:38:10,359 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 14:38:10,359 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 14:38:10,359 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_61d02393-77ff-408f-98d7-8aecaa79349b/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe000_power.opt_false-unreach-call.i [2018-11-23 14:38:10,395 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_61d02393-77ff-408f-98d7-8aecaa79349b/bin-2019/ukojak/data/c1079d141/7a8df542394e426aa53b92aa4bc3063c/FLAG2e1cc028c [2018-11-23 14:38:10,833 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 14:38:10,834 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_61d02393-77ff-408f-98d7-8aecaa79349b/sv-benchmarks/c/pthread-wmm/safe000_power.opt_false-unreach-call.i [2018-11-23 14:38:10,844 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_61d02393-77ff-408f-98d7-8aecaa79349b/bin-2019/ukojak/data/c1079d141/7a8df542394e426aa53b92aa4bc3063c/FLAG2e1cc028c [2018-11-23 14:38:10,852 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_61d02393-77ff-408f-98d7-8aecaa79349b/bin-2019/ukojak/data/c1079d141/7a8df542394e426aa53b92aa4bc3063c [2018-11-23 14:38:10,855 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 14:38:10,855 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 14:38:10,856 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 14:38:10,856 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 14:38:10,859 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 14:38:10,860 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:38:10" (1/1) ... [2018-11-23 14:38:10,862 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@513f3c7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:10, skipping insertion in model container [2018-11-23 14:38:10,862 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:38:10" (1/1) ... [2018-11-23 14:38:10,870 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 14:38:10,906 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 14:38:11,171 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:38:11,183 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 14:38:11,231 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:38:11,329 INFO L195 MainTranslator]: Completed translation [2018-11-23 14:38:11,329 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:11 WrapperNode [2018-11-23 14:38:11,330 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 14:38:11,330 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 14:38:11,330 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 14:38:11,330 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 14:38:11,335 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:11" (1/1) ... [2018-11-23 14:38:11,347 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:11" (1/1) ... [2018-11-23 14:38:11,361 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 14:38:11,361 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 14:38:11,361 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 14:38:11,361 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 14:38:11,367 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:11" (1/1) ... [2018-11-23 14:38:11,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:11" (1/1) ... [2018-11-23 14:38:11,370 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:11" (1/1) ... [2018-11-23 14:38:11,370 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:11" (1/1) ... [2018-11-23 14:38:11,378 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:11" (1/1) ... [2018-11-23 14:38:11,381 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:11" (1/1) ... [2018-11-23 14:38:11,383 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:11" (1/1) ... [2018-11-23 14:38:11,386 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 14:38:11,386 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 14:38:11,386 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 14:38:11,386 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 14:38:11,387 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_61d02393-77ff-408f-98d7-8aecaa79349b/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 [2018-11-23 14:38:11,419 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 14:38:11,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 14:38:11,419 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 14:38:11,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 14:38:11,419 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 14:38:11,419 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 14:38:11,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 14:38:11,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 14:38:11,420 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 14:38:11,420 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 14:38:11,420 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 14:38:11,420 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 14:38:11,420 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 14:38:11,420 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 14:38:11,420 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 14:38:11,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 14:38:11,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 14:38:11,422 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 14:38:11,529 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) [2018-11-23 14:38:11,534 INFO L168 Benchmark]: Toolchain (without parser) took 679.29 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.5 MB). Free memory was 947.9 MB in the beginning and 1.0 GB in the end (delta: -97.5 MB). Peak memory consumption was 11.0 MB. Max. memory is 11.5 GB. [2018-11-23 14:38:11,536 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 14:38:11,536 INFO L168 Benchmark]: CACSL2BoogieTranslator took 473.60 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.5 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -137.6 MB). Peak memory consumption was 47.6 MB. Max. memory is 11.5 GB. [2018-11-23 14:38:11,537 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.84 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: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. [2018-11-23 14:38:11,537 INFO L168 Benchmark]: Boogie Preprocessor took 24.74 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: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. [2018-11-23 14:38:11,538 INFO L168 Benchmark]: RCFGBuilder took 147.75 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 11.5 GB. [2018-11-23 14:38:11,541 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 473.60 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.5 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -137.6 MB). Peak memory consumption was 47.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.84 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.74 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 147.75 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...