./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe024_rmo.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_504720b9-1e62-45cf-9cb1-5c5c098d113b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_504720b9-1e62-45cf-9cb1-5c5c098d113b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_504720b9-1e62-45cf-9cb1-5c5c098d113b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_504720b9-1e62-45cf-9cb1-5c5c098d113b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe024_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_504720b9-1e62-45cf-9cb1-5c5c098d113b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_504720b9-1e62-45cf-9cb1-5c5c098d113b/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 58631991c564468526a95576279cd7f44b1ab4c8 ......................................................................................................................................................................................................... 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_504720b9-1e62-45cf-9cb1-5c5c098d113b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_504720b9-1e62-45cf-9cb1-5c5c098d113b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_504720b9-1e62-45cf-9cb1-5c5c098d113b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_504720b9-1e62-45cf-9cb1-5c5c098d113b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe024_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_504720b9-1e62-45cf-9cb1-5c5c098d113b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_504720b9-1e62-45cf-9cb1-5c5c098d113b/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 58631991c564468526a95576279cd7f44b1ab4c8 ...................................................................................................................................................................................................... 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 12:50:12,625 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:50:12,627 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:50:12,635 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:50:12,635 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:50:12,636 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:50:12,637 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:50:12,638 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:50:12,640 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:50:12,640 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:50:12,641 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:50:12,641 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:50:12,642 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:50:12,643 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:50:12,644 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:50:12,645 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:50:12,645 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:50:12,647 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:50:12,648 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:50:12,650 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:50:12,651 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:50:12,652 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:50:12,653 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:50:12,653 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:50:12,654 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:50:12,655 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:50:12,656 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:50:12,656 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:50:12,657 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:50:12,658 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:50:12,658 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:50:12,659 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:50:12,659 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:50:12,659 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:50:12,660 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:50:12,661 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:50:12,661 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_504720b9-1e62-45cf-9cb1-5c5c098d113b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 12:50:12,672 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:50:12,672 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:50:12,673 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:50:12,673 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 12:50:12,673 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:50:12,674 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:50:12,674 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:50:12,674 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:50:12,674 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 12:50:12,674 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:50:12,674 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:50:12,674 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:50:12,674 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:50:12,675 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:50:12,675 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:50:12,675 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:50:12,675 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:50:12,675 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:50:12,675 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 12:50:12,675 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 12:50:12,676 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:50:12,676 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:50:12,676 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 12:50:12,676 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:50:12,676 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:50:12,676 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:50:12,676 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 12:50:12,676 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:50:12,676 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 12:50:12,677 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_504720b9-1e62-45cf-9cb1-5c5c098d113b/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 -> 58631991c564468526a95576279cd7f44b1ab4c8 [2018-11-23 12:50:12,700 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:50:12,709 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:50:12,711 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:50:12,712 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:50:12,712 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:50:12,712 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_504720b9-1e62-45cf-9cb1-5c5c098d113b/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe024_rmo.opt_false-unreach-call.i [2018-11-23 12:50:12,749 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_504720b9-1e62-45cf-9cb1-5c5c098d113b/bin-2019/ukojak/data/28ed46009/88a8d48b293f44208654bfbc8901c73e/FLAG2acb6b254 [2018-11-23 12:50:13,197 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:50:13,197 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_504720b9-1e62-45cf-9cb1-5c5c098d113b/sv-benchmarks/c/pthread-wmm/safe024_rmo.opt_false-unreach-call.i [2018-11-23 12:50:13,205 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_504720b9-1e62-45cf-9cb1-5c5c098d113b/bin-2019/ukojak/data/28ed46009/88a8d48b293f44208654bfbc8901c73e/FLAG2acb6b254 [2018-11-23 12:50:13,214 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_504720b9-1e62-45cf-9cb1-5c5c098d113b/bin-2019/ukojak/data/28ed46009/88a8d48b293f44208654bfbc8901c73e [2018-11-23 12:50:13,216 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:50:13,217 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:50:13,217 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:50:13,217 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:50:13,220 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:50:13,220 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:50:13" (1/1) ... [2018-11-23 12:50:13,222 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 23.11 12:50:13, skipping insertion in model container [2018-11-23 12:50:13,222 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:50:13" (1/1) ... [2018-11-23 12:50:13,228 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:50:13,260 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:50:13,503 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:50:13,513 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:50:13,594 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:50:13,633 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:50:13,633 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:13 WrapperNode [2018-11-23 12:50:13,633 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:50:13,634 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:50:13,634 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:50:13,634 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:50:13,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:13" (1/1) ... [2018-11-23 12:50:13,655 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:13" (1/1) ... [2018-11-23 12:50:13,675 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:50:13,675 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:50:13,675 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:50:13,675 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:50:13,682 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:13" (1/1) ... [2018-11-23 12:50:13,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:13" (1/1) ... [2018-11-23 12:50:13,685 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:13" (1/1) ... [2018-11-23 12:50:13,685 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:13" (1/1) ... [2018-11-23 12:50:13,692 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:13" (1/1) ... [2018-11-23 12:50:13,695 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:13" (1/1) ... [2018-11-23 12:50:13,697 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:13" (1/1) ... [2018-11-23 12:50:13,699 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:50:13,699 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:50:13,699 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:50:13,699 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:50:13,700 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_504720b9-1e62-45cf-9cb1-5c5c098d113b/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 12:50:13,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:50:13,738 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 12:50:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 12:50:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 12:50:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 12:50:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:50:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 12:50:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 12:50:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 12:50:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 12:50:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 12:50:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 12:50:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 12:50:13,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:50:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:50:13,741 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 12:50:14,034 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 12:50:14,039 INFO L168 Benchmark]: Toolchain (without parser) took 822.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -141.0 MB). Peak memory consumption was 19.0 MB. Max. memory is 11.5 GB. [2018-11-23 12:50:14,040 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:50:14,041 INFO L168 Benchmark]: CACSL2BoogieTranslator took 416.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -180.0 MB). Peak memory consumption was 38.1 MB. Max. memory is 11.5 GB. [2018-11-23 12:50:14,041 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.28 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 12:50:14,042 INFO L168 Benchmark]: Boogie Preprocessor took 23.94 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 12:50:14,042 INFO L168 Benchmark]: RCFGBuilder took 337.03 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: 32.3 MB). Peak memory consumption was 32.3 MB. Max. memory is 11.5 GB. [2018-11-23 12:50:14,045 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 416.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -180.0 MB). Peak memory consumption was 38.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 337.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.3 MB). Peak memory consumption was 32.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 12:50:15,512 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:50:15,514 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:50:15,522 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:50:15,523 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:50:15,523 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:50:15,524 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:50:15,526 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:50:15,527 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:50:15,528 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:50:15,528 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:50:15,528 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:50:15,529 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:50:15,530 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:50:15,531 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:50:15,531 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:50:15,532 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:50:15,533 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:50:15,534 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:50:15,536 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:50:15,536 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:50:15,537 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:50:15,539 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:50:15,539 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:50:15,539 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:50:15,540 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:50:15,541 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:50:15,541 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:50:15,542 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:50:15,543 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:50:15,543 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:50:15,543 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:50:15,543 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:50:15,544 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:50:15,544 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:50:15,545 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:50:15,545 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_504720b9-1e62-45cf-9cb1-5c5c098d113b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 12:50:15,555 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:50:15,556 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:50:15,556 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:50:15,556 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 12:50:15,557 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:50:15,557 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:50:15,557 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:50:15,557 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:50:15,557 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:50:15,557 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:50:15,558 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:50:15,558 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:50:15,558 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:50:15,558 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 12:50:15,558 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 12:50:15,558 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:50:15,558 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:50:15,559 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:50:15,559 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:50:15,559 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 12:50:15,559 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 12:50:15,559 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:50:15,559 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:50:15,559 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 12:50:15,560 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:50:15,560 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:50:15,560 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:50:15,560 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 12:50:15,560 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 12:50:15,560 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:50:15,560 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 12:50:15,560 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 12:50:15,561 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_504720b9-1e62-45cf-9cb1-5c5c098d113b/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 -> 58631991c564468526a95576279cd7f44b1ab4c8 [2018-11-23 12:50:15,593 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:50:15,604 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:50:15,607 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:50:15,608 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:50:15,608 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:50:15,609 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_504720b9-1e62-45cf-9cb1-5c5c098d113b/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe024_rmo.opt_false-unreach-call.i [2018-11-23 12:50:15,646 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_504720b9-1e62-45cf-9cb1-5c5c098d113b/bin-2019/ukojak/data/8a17391c4/8e7b83534f1349aaba2e858e94ed5dc3/FLAGe8dbb4ed5 [2018-11-23 12:50:16,103 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:50:16,104 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_504720b9-1e62-45cf-9cb1-5c5c098d113b/sv-benchmarks/c/pthread-wmm/safe024_rmo.opt_false-unreach-call.i [2018-11-23 12:50:16,113 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_504720b9-1e62-45cf-9cb1-5c5c098d113b/bin-2019/ukojak/data/8a17391c4/8e7b83534f1349aaba2e858e94ed5dc3/FLAGe8dbb4ed5 [2018-11-23 12:50:16,123 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_504720b9-1e62-45cf-9cb1-5c5c098d113b/bin-2019/ukojak/data/8a17391c4/8e7b83534f1349aaba2e858e94ed5dc3 [2018-11-23 12:50:16,125 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:50:16,126 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:50:16,127 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:50:16,127 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:50:16,130 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:50:16,131 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:50:16" (1/1) ... [2018-11-23 12:50:16,133 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cab3a95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:16, skipping insertion in model container [2018-11-23 12:50:16,134 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:50:16" (1/1) ... [2018-11-23 12:50:16,142 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:50:16,178 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:50:16,462 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:50:16,475 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:50:16,515 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:50:16,612 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:50:16,612 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:16 WrapperNode [2018-11-23 12:50:16,613 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:50:16,613 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:50:16,614 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:50:16,614 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:50:16,620 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:16" (1/1) ... [2018-11-23 12:50:16,631 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:16" (1/1) ... [2018-11-23 12:50:16,645 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:50:16,645 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:50:16,646 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:50:16,646 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:50:16,652 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:16" (1/1) ... [2018-11-23 12:50:16,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:16" (1/1) ... [2018-11-23 12:50:16,654 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:16" (1/1) ... [2018-11-23 12:50:16,655 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:16" (1/1) ... [2018-11-23 12:50:16,661 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:16" (1/1) ... [2018-11-23 12:50:16,663 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:16" (1/1) ... [2018-11-23 12:50:16,666 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:16" (1/1) ... [2018-11-23 12:50:16,670 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:50:16,670 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:50:16,670 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:50:16,670 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:50:16,671 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_504720b9-1e62-45cf-9cb1-5c5c098d113b/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 12:50:16,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:50:16,704 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 12:50:16,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 12:50:16,704 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 12:50:16,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:50:16,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 12:50:16,705 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 12:50:16,705 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 12:50:16,705 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 12:50:16,705 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 12:50:16,705 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 12:50:16,705 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 12:50:16,706 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 12:50:16,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:50:16,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:50:16,707 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 12:50:16,989 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 12:50:16,991 INFO L168 Benchmark]: Toolchain (without parser) took 865.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -131.5 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-11-23 12:50:16,992 INFO L168 Benchmark]: CDTParser took 0.19 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 12:50:16,993 INFO L168 Benchmark]: CACSL2BoogieTranslator took 486.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -178.8 MB). Peak memory consumption was 57.8 MB. Max. memory is 11.5 GB. [2018-11-23 12:50:16,993 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.96 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-23 12:50:16,994 INFO L168 Benchmark]: Boogie Preprocessor took 24.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-23 12:50:16,994 INFO L168 Benchmark]: RCFGBuilder took 320.72 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: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 11.5 GB. [2018-11-23 12:50:16,997 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 486.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -178.8 MB). Peak memory consumption was 57.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 320.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...