./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix019_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_800dae97-8a0c-4246-8ec6-0ce276e8d66a/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_800dae97-8a0c-4246-8ec6-0ce276e8d66a/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_800dae97-8a0c-4246-8ec6-0ce276e8d66a/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_800dae97-8a0c-4246-8ec6-0ce276e8d66a/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix019_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_800dae97-8a0c-4246-8ec6-0ce276e8d66a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_800dae97-8a0c-4246-8ec6-0ce276e8d66a/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 9809cd9225b77ca6d2315914bde326591767ab6d ............................................................................................................................................................................................................ 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_800dae97-8a0c-4246-8ec6-0ce276e8d66a/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_800dae97-8a0c-4246-8ec6-0ce276e8d66a/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_800dae97-8a0c-4246-8ec6-0ce276e8d66a/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_800dae97-8a0c-4246-8ec6-0ce276e8d66a/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix019_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_800dae97-8a0c-4246-8ec6-0ce276e8d66a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_800dae97-8a0c-4246-8ec6-0ce276e8d66a/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 9809cd9225b77ca6d2315914bde326591767ab6d .......................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-22 22:23:50,693 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 22:23:50,694 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 22:23:50,702 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 22:23:50,702 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 22:23:50,703 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 22:23:50,704 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 22:23:50,705 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 22:23:50,706 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 22:23:50,707 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 22:23:50,708 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 22:23:50,708 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 22:23:50,709 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 22:23:50,709 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 22:23:50,710 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 22:23:50,711 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 22:23:50,711 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 22:23:50,712 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 22:23:50,714 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 22:23:50,716 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 22:23:50,716 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 22:23:50,717 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 22:23:50,719 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 22:23:50,719 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 22:23:50,720 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 22:23:50,720 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 22:23:50,721 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 22:23:50,722 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 22:23:50,722 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 22:23:50,723 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 22:23:50,723 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 22:23:50,723 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 22:23:50,724 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 22:23:50,724 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 22:23:50,724 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 22:23:50,725 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 22:23:50,726 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_800dae97-8a0c-4246-8ec6-0ce276e8d66a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-22 22:23:50,736 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 22:23:50,736 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 22:23:50,737 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 22:23:50,737 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 22:23:50,738 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 22:23:50,738 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 22:23:50,738 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 22:23:50,738 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 22:23:50,739 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 22:23:50,739 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 22:23:50,739 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 22:23:50,739 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 22:23:50,739 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 22:23:50,739 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 22:23:50,739 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 22:23:50,739 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 22:23:50,740 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 22:23:50,740 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 22:23:50,740 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 22:23:50,740 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 22:23:50,741 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 22:23:50,741 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 22:23:50,741 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 22:23:50,742 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 22:23:50,742 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 22:23:50,742 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 22:23:50,742 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-22 22:23:50,742 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 22:23:50,742 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 22:23:50,742 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_800dae97-8a0c-4246-8ec6-0ce276e8d66a/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 -> 9809cd9225b77ca6d2315914bde326591767ab6d [2018-11-22 22:23:50,766 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 22:23:50,775 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 22:23:50,778 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 22:23:50,779 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 22:23:50,779 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 22:23:50,780 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_800dae97-8a0c-4246-8ec6-0ce276e8d66a/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix019_rmo.opt_false-unreach-call.i [2018-11-22 22:23:50,824 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_800dae97-8a0c-4246-8ec6-0ce276e8d66a/bin-2019/ukojak/data/76d0c17f7/8f1244081d5f455f9b2f6624bf4c17ca/FLAG13bdba6b0 [2018-11-22 22:23:51,188 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 22:23:51,188 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_800dae97-8a0c-4246-8ec6-0ce276e8d66a/sv-benchmarks/c/pthread-wmm/mix019_rmo.opt_false-unreach-call.i [2018-11-22 22:23:51,200 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_800dae97-8a0c-4246-8ec6-0ce276e8d66a/bin-2019/ukojak/data/76d0c17f7/8f1244081d5f455f9b2f6624bf4c17ca/FLAG13bdba6b0 [2018-11-22 22:23:51,213 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_800dae97-8a0c-4246-8ec6-0ce276e8d66a/bin-2019/ukojak/data/76d0c17f7/8f1244081d5f455f9b2f6624bf4c17ca [2018-11-22 22:23:51,216 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 22:23:51,217 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 22:23:51,218 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 22:23:51,218 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 22:23:51,221 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 22:23:51,222 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:23:51" (1/1) ... [2018-11-22 22:23:51,225 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7befe0c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:23:51, skipping insertion in model container [2018-11-22 22:23:51,225 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:23:51" (1/1) ... [2018-11-22 22:23:51,234 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 22:23:51,270 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 22:23:51,550 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:23:51,557 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 22:23:51,650 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:23:51,682 INFO L195 MainTranslator]: Completed translation [2018-11-22 22:23:51,682 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:23:51 WrapperNode [2018-11-22 22:23:51,682 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 22:23:51,683 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 22:23:51,683 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 22:23:51,683 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 22:23:51,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:23:51" (1/1) ... [2018-11-22 22:23:51,703 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:23:51" (1/1) ... [2018-11-22 22:23:51,721 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 22:23:51,721 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 22:23:51,721 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 22:23:51,721 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 22:23:51,728 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:23:51" (1/1) ... [2018-11-22 22:23:51,728 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:23:51" (1/1) ... [2018-11-22 22:23:51,732 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:23:51" (1/1) ... [2018-11-22 22:23:51,732 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:23:51" (1/1) ... [2018-11-22 22:23:51,743 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:23:51" (1/1) ... [2018-11-22 22:23:51,747 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:23:51" (1/1) ... [2018-11-22 22:23:51,749 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:23:51" (1/1) ... [2018-11-22 22:23:51,752 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 22:23:51,752 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 22:23:51,752 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 22:23:51,753 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 22:23:51,753 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:23:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_800dae97-8a0c-4246-8ec6-0ce276e8d66a/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 22:23:51,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 22:23:51,795 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-22 22:23:51,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-22 22:23:51,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 22:23:51,796 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 22:23:51,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 22:23:51,796 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-22 22:23:51,796 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-22 22:23:51,796 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-22 22:23:51,796 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-22 22:23:51,796 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-22 22:23:51,796 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-22 22:23:51,797 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 22:23:51,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 22:23:51,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 22:23:51,798 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 22:23:52,117 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:660) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-22 22:23:52,119 INFO L168 Benchmark]: Toolchain (without parser) took 902.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 192.9 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -175.3 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2018-11-22 22:23:52,120 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 22:23:52,121 INFO L168 Benchmark]: CACSL2BoogieTranslator took 464.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 192.9 MB). Free memory was 951.1 MB in the beginning and 1.2 GB in the end (delta: -217.0 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. [2018-11-22 22:23:52,121 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-11-22 22:23:52,122 INFO L168 Benchmark]: Boogie Preprocessor took 31.06 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 22:23:52,122 INFO L168 Benchmark]: RCFGBuilder took 366.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 38.6 MB). Peak memory consumption was 38.6 MB. Max. memory is 11.5 GB. [2018-11-22 22:23:52,124 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 464.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 192.9 MB). Free memory was 951.1 MB in the beginning and 1.2 GB in the end (delta: -217.0 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.06 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 366.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 38.6 MB). Peak memory consumption was 38.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-22 22:23:53,588 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 22:23:53,589 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 22:23:53,598 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 22:23:53,598 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 22:23:53,599 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 22:23:53,600 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 22:23:53,601 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 22:23:53,602 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 22:23:53,603 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 22:23:53,604 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 22:23:53,604 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 22:23:53,605 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 22:23:53,605 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 22:23:53,606 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 22:23:53,607 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 22:23:53,607 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 22:23:53,609 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 22:23:53,610 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 22:23:53,611 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 22:23:53,612 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 22:23:53,613 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 22:23:53,614 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 22:23:53,615 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 22:23:53,615 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 22:23:53,615 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 22:23:53,616 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 22:23:53,617 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 22:23:53,617 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 22:23:53,618 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 22:23:53,618 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 22:23:53,619 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 22:23:53,619 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 22:23:53,619 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 22:23:53,620 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 22:23:53,620 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 22:23:53,620 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_800dae97-8a0c-4246-8ec6-0ce276e8d66a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-22 22:23:53,631 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 22:23:53,631 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 22:23:53,632 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 22:23:53,632 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 22:23:53,633 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 22:23:53,633 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 22:23:53,633 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 22:23:53,633 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 22:23:53,633 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 22:23:53,633 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 22:23:53,634 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 22:23:53,634 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 22:23:53,634 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 22:23:53,634 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 22:23:53,634 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 22:23:53,634 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 22:23:53,634 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 22:23:53,634 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 22:23:53,635 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 22:23:53,635 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 22:23:53,635 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 22:23:53,635 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 22:23:53,635 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 22:23:53,635 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 22:23:53,636 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 22:23:53,636 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 22:23:53,636 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 22:23:53,636 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-22 22:23:53,636 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-22 22:23:53,636 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 22:23:53,636 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 22:23:53,636 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 22:23:53,637 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_800dae97-8a0c-4246-8ec6-0ce276e8d66a/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 -> 9809cd9225b77ca6d2315914bde326591767ab6d [2018-11-22 22:23:53,667 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 22:23:53,676 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 22:23:53,679 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 22:23:53,680 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 22:23:53,681 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 22:23:53,681 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_800dae97-8a0c-4246-8ec6-0ce276e8d66a/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix019_rmo.opt_false-unreach-call.i [2018-11-22 22:23:53,728 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_800dae97-8a0c-4246-8ec6-0ce276e8d66a/bin-2019/ukojak/data/e261b35ee/f47e2cc44d4e4dc8a58d768e23c7315b/FLAG6c76664b4 [2018-11-22 22:23:54,104 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 22:23:54,104 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_800dae97-8a0c-4246-8ec6-0ce276e8d66a/sv-benchmarks/c/pthread-wmm/mix019_rmo.opt_false-unreach-call.i [2018-11-22 22:23:54,114 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_800dae97-8a0c-4246-8ec6-0ce276e8d66a/bin-2019/ukojak/data/e261b35ee/f47e2cc44d4e4dc8a58d768e23c7315b/FLAG6c76664b4 [2018-11-22 22:23:54,492 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_800dae97-8a0c-4246-8ec6-0ce276e8d66a/bin-2019/ukojak/data/e261b35ee/f47e2cc44d4e4dc8a58d768e23c7315b [2018-11-22 22:23:54,494 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 22:23:54,495 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 22:23:54,496 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 22:23:54,496 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 22:23:54,499 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 22:23:54,500 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:23:54" (1/1) ... [2018-11-22 22:23:54,502 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a1e858e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:23:54, skipping insertion in model container [2018-11-22 22:23:54,502 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:23:54" (1/1) ... [2018-11-22 22:23:54,510 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 22:23:54,546 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 22:23:54,816 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:23:54,830 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 22:23:54,881 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:23:54,965 INFO L195 MainTranslator]: Completed translation [2018-11-22 22:23:54,965 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:23:54 WrapperNode [2018-11-22 22:23:54,965 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 22:23:54,966 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 22:23:54,966 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 22:23:54,966 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 22:23:54,971 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:23:54" (1/1) ... [2018-11-22 22:23:54,986 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:23:54" (1/1) ... [2018-11-22 22:23:55,004 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 22:23:55,005 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 22:23:55,005 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 22:23:55,005 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 22:23:55,011 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:23:54" (1/1) ... [2018-11-22 22:23:55,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:23:54" (1/1) ... [2018-11-22 22:23:55,013 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:23:54" (1/1) ... [2018-11-22 22:23:55,014 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:23:54" (1/1) ... [2018-11-22 22:23:55,021 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:23:54" (1/1) ... [2018-11-22 22:23:55,024 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:23:54" (1/1) ... [2018-11-22 22:23:55,026 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:23:54" (1/1) ... [2018-11-22 22:23:55,029 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 22:23:55,030 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 22:23:55,030 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 22:23:55,030 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 22:23:55,030 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:23:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_800dae97-8a0c-4246-8ec6-0ce276e8d66a/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 22:23:55,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 22:23:55,064 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-22 22:23:55,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-22 22:23:55,064 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 22:23:55,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 22:23:55,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-22 22:23:55,065 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-22 22:23:55,065 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-22 22:23:55,065 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-22 22:23:55,065 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-22 22:23:55,065 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-22 22:23:55,065 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-22 22:23:55,066 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 22:23:55,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 22:23:55,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 22:23:55,067 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 22:23:55,340 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:660) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-22 22:23:55,342 INFO L168 Benchmark]: Toolchain (without parser) took 847.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -135.1 MB). Peak memory consumption was 14.8 MB. Max. memory is 11.5 GB. [2018-11-22 22:23:55,343 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 22:23:55,343 INFO L168 Benchmark]: CACSL2BoogieTranslator took 469.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -185.0 MB). Peak memory consumption was 47.3 MB. Max. memory is 11.5 GB. [2018-11-22 22:23:55,343 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.80 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2018-11-22 22:23:55,344 INFO L168 Benchmark]: Boogie Preprocessor took 24.83 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2018-11-22 22:23:55,344 INFO L168 Benchmark]: RCFGBuilder took 311.71 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: 36.9 MB). Peak memory consumption was 36.9 MB. Max. memory is 11.5 GB. [2018-11-22 22:23:55,346 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 469.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -185.0 MB). Peak memory consumption was 47.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 311.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 36.9 MB). Peak memory consumption was 36.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...