./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix040_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_de26fd25-2526-4844-8bed-04f9d859e8d8/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_de26fd25-2526-4844-8bed-04f9d859e8d8/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_de26fd25-2526-4844-8bed-04f9d859e8d8/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_de26fd25-2526-4844-8bed-04f9d859e8d8/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix040_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_de26fd25-2526-4844-8bed-04f9d859e8d8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_de26fd25-2526-4844-8bed-04f9d859e8d8/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 984b0a6367e7b9dcfd0ae2a2cd92408f75239c83 ..................................................................................................................................................................................................... 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_de26fd25-2526-4844-8bed-04f9d859e8d8/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_de26fd25-2526-4844-8bed-04f9d859e8d8/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_de26fd25-2526-4844-8bed-04f9d859e8d8/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_de26fd25-2526-4844-8bed-04f9d859e8d8/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix040_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_de26fd25-2526-4844-8bed-04f9d859e8d8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_de26fd25-2526-4844-8bed-04f9d859e8d8/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 984b0a6367e7b9dcfd0ae2a2cd92408f75239c83 ..................................................................................................................................................................................................... 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 12:32:26,777 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:32:26,778 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:32:26,786 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:32:26,787 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:32:26,787 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:32:26,788 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:32:26,789 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:32:26,790 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:32:26,791 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:32:26,792 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:32:26,792 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:32:26,792 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:32:26,793 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:32:26,794 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:32:26,794 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:32:26,795 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:32:26,796 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:32:26,797 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:32:26,798 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:32:26,799 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:32:26,800 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:32:26,801 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:32:26,801 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:32:26,801 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:32:26,802 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:32:26,803 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:32:26,803 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:32:26,804 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:32:26,804 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:32:26,805 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:32:26,805 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:32:26,805 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:32:26,805 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:32:26,806 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:32:26,806 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:32:26,807 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_de26fd25-2526-4844-8bed-04f9d859e8d8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 12:32:26,816 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:32:26,816 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:32:26,817 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:32:26,817 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 12:32:26,818 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:32:26,818 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:32:26,818 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:32:26,818 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:32:26,818 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 12:32:26,818 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:32:26,818 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:32:26,819 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:32:26,819 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:32:26,819 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:32:26,819 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:32:26,819 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:32:26,819 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:32:26,819 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:32:26,819 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 12:32:26,819 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 12:32:26,820 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:32:26,820 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:32:26,820 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 12:32:26,820 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:32:26,820 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:32:26,820 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:32:26,820 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 12:32:26,821 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:32:26,821 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 12:32:26,821 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_de26fd25-2526-4844-8bed-04f9d859e8d8/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 -> 984b0a6367e7b9dcfd0ae2a2cd92408f75239c83 [2018-11-23 12:32:26,843 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:32:26,852 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:32:26,854 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:32:26,856 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:32:26,856 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:32:26,856 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_de26fd25-2526-4844-8bed-04f9d859e8d8/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix040_rmo.opt_false-unreach-call.i [2018-11-23 12:32:26,896 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_de26fd25-2526-4844-8bed-04f9d859e8d8/bin-2019/ukojak/data/c830eafd4/69f85bd665ee48769d68fa26e16770d8/FLAG882efadf0 [2018-11-23 12:32:27,344 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:32:27,344 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_de26fd25-2526-4844-8bed-04f9d859e8d8/sv-benchmarks/c/pthread-wmm/mix040_rmo.opt_false-unreach-call.i [2018-11-23 12:32:27,354 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_de26fd25-2526-4844-8bed-04f9d859e8d8/bin-2019/ukojak/data/c830eafd4/69f85bd665ee48769d68fa26e16770d8/FLAG882efadf0 [2018-11-23 12:32:27,365 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_de26fd25-2526-4844-8bed-04f9d859e8d8/bin-2019/ukojak/data/c830eafd4/69f85bd665ee48769d68fa26e16770d8 [2018-11-23 12:32:27,368 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:32:27,369 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:32:27,369 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:32:27,370 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:32:27,373 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:32:27,373 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:32:27" (1/1) ... [2018-11-23 12:32:27,375 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 23.11 12:32:27, skipping insertion in model container [2018-11-23 12:32:27,376 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:32:27" (1/1) ... [2018-11-23 12:32:27,384 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:32:27,420 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:32:27,673 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:32:27,683 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:32:27,779 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:32:27,825 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:32:27,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:32:27 WrapperNode [2018-11-23 12:32:27,826 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:32:27,826 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:32:27,826 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:32:27,826 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:32:27,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:32:27" (1/1) ... [2018-11-23 12:32:27,846 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:32:27" (1/1) ... [2018-11-23 12:32:27,862 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:32:27,863 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:32:27,863 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:32:27,863 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:32:27,869 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:32:27" (1/1) ... [2018-11-23 12:32:27,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:32:27" (1/1) ... [2018-11-23 12:32:27,872 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:32:27" (1/1) ... [2018-11-23 12:32:27,873 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:32:27" (1/1) ... [2018-11-23 12:32:27,881 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:32:27" (1/1) ... [2018-11-23 12:32:27,884 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:32:27" (1/1) ... [2018-11-23 12:32:27,886 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:32:27" (1/1) ... [2018-11-23 12:32:27,889 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:32:27,889 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:32:27,890 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:32:27,890 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:32:27,890 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:32:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_de26fd25-2526-4844-8bed-04f9d859e8d8/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 12:32:27,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:32:27,927 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 12:32:27,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 12:32:27,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 12:32:27,927 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 12:32:27,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:32:27,928 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 12:32:27,928 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 12:32:27,928 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 12:32:27,928 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 12:32:27,928 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 12:32:27,928 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 12:32:27,928 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 12:32:27,928 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 12:32:27,928 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 12:32:27,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:32:27,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:32:27,929 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 12:32:28,227 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 12:32:28,229 INFO L168 Benchmark]: Toolchain (without parser) took 861.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -135.9 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. [2018-11-23 12:32:28,230 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:32:28,231 INFO L168 Benchmark]: CACSL2BoogieTranslator took 456.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -177.2 MB). Peak memory consumption was 38.2 MB. Max. memory is 11.5 GB. [2018-11-23 12:32:28,231 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 12:32:28,232 INFO L168 Benchmark]: Boogie Preprocessor took 26.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 12:32:28,232 INFO L168 Benchmark]: RCFGBuilder took 339.39 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: 31.3 MB). Peak memory consumption was 31.3 MB. Max. memory is 11.5 GB. [2018-11-23 12:32:28,234 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 456.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -177.2 MB). Peak memory consumption was 38.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 339.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.3 MB). Peak memory consumption was 31.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 12:32:29,616 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:32:29,617 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:32:29,624 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:32:29,624 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:32:29,625 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:32:29,626 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:32:29,627 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:32:29,628 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:32:29,628 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:32:29,629 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:32:29,629 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:32:29,630 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:32:29,631 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:32:29,632 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:32:29,632 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:32:29,633 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:32:29,634 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:32:29,636 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:32:29,637 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:32:29,638 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:32:29,639 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:32:29,640 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:32:29,641 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:32:29,641 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:32:29,642 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:32:29,643 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:32:29,643 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:32:29,644 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:32:29,644 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:32:29,644 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:32:29,646 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:32:29,646 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:32:29,646 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:32:29,647 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:32:29,647 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:32:29,648 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_de26fd25-2526-4844-8bed-04f9d859e8d8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 12:32:29,658 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:32:29,659 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:32:29,659 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:32:29,659 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 12:32:29,660 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:32:29,660 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:32:29,660 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:32:29,660 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:32:29,661 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:32:29,661 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:32:29,661 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:32:29,661 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:32:29,661 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:32:29,661 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 12:32:29,661 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 12:32:29,661 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:32:29,662 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:32:29,662 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:32:29,662 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:32:29,662 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 12:32:29,662 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 12:32:29,662 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:32:29,662 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:32:29,663 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 12:32:29,663 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:32:29,663 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:32:29,663 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:32:29,663 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 12:32:29,663 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 12:32:29,663 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:32:29,663 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 12:32:29,663 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 12:32:29,663 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_de26fd25-2526-4844-8bed-04f9d859e8d8/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 -> 984b0a6367e7b9dcfd0ae2a2cd92408f75239c83 [2018-11-23 12:32:29,691 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:32:29,699 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:32:29,701 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:32:29,702 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:32:29,702 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:32:29,703 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_de26fd25-2526-4844-8bed-04f9d859e8d8/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix040_rmo.opt_false-unreach-call.i [2018-11-23 12:32:29,737 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_de26fd25-2526-4844-8bed-04f9d859e8d8/bin-2019/ukojak/data/0d1508676/4b52f3db374b404b9bb9b3cdc7624d12/FLAGa009c8d43 [2018-11-23 12:32:30,178 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:32:30,178 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_de26fd25-2526-4844-8bed-04f9d859e8d8/sv-benchmarks/c/pthread-wmm/mix040_rmo.opt_false-unreach-call.i [2018-11-23 12:32:30,187 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_de26fd25-2526-4844-8bed-04f9d859e8d8/bin-2019/ukojak/data/0d1508676/4b52f3db374b404b9bb9b3cdc7624d12/FLAGa009c8d43 [2018-11-23 12:32:30,196 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_de26fd25-2526-4844-8bed-04f9d859e8d8/bin-2019/ukojak/data/0d1508676/4b52f3db374b404b9bb9b3cdc7624d12 [2018-11-23 12:32:30,199 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:32:30,200 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:32:30,200 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:32:30,200 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:32:30,202 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:32:30,203 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:32:30" (1/1) ... [2018-11-23 12:32:30,204 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@705312dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:32:30, skipping insertion in model container [2018-11-23 12:32:30,205 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:32:30" (1/1) ... [2018-11-23 12:32:30,210 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:32:30,241 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:32:30,487 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:32:30,500 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:32:30,544 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:32:30,584 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:32:30,585 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:32:30 WrapperNode [2018-11-23 12:32:30,585 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:32:30,585 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:32:30,586 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:32:30,586 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:32:30,635 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:32:30" (1/1) ... [2018-11-23 12:32:30,645 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:32:30" (1/1) ... [2018-11-23 12:32:30,660 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:32:30,660 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:32:30,660 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:32:30,660 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:32:30,666 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:32:30" (1/1) ... [2018-11-23 12:32:30,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:32:30" (1/1) ... [2018-11-23 12:32:30,669 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:32:30" (1/1) ... [2018-11-23 12:32:30,669 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:32:30" (1/1) ... [2018-11-23 12:32:30,677 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:32:30" (1/1) ... [2018-11-23 12:32:30,679 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:32:30" (1/1) ... [2018-11-23 12:32:30,681 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:32:30" (1/1) ... [2018-11-23 12:32:30,684 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:32:30,685 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:32:30,685 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:32:30,685 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:32:30,685 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:32:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_de26fd25-2526-4844-8bed-04f9d859e8d8/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 12:32:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:32:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 12:32:30,717 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 12:32:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 12:32:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:32:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 12:32:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 12:32:30,718 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 12:32:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 12:32:30,718 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 12:32:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 12:32:30,718 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 12:32:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 12:32:30,718 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 12:32:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 12:32:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:32:30,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:32:30,721 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 12:32:31,002 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 12:32:31,004 INFO L168 Benchmark]: Toolchain (without parser) took 805.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 943.8 MB in the beginning and 1.1 GB in the end (delta: -142.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:32:31,005 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:32:31,006 INFO L168 Benchmark]: CACSL2BoogieTranslator took 384.88 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 900.9 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-11-23 12:32:31,006 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 900.9 MB in the beginning and 1.1 GB in the end (delta: -224.4 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2018-11-23 12:32:31,007 INFO L168 Benchmark]: Boogie Preprocessor took 24.77 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:32:31,007 INFO L168 Benchmark]: RCFGBuilder took 319.00 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: 38.6 MB). Peak memory consumption was 38.6 MB. Max. memory is 11.5 GB. [2018-11-23 12:32:31,009 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 384.88 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 900.9 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 74.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 900.9 MB in the beginning and 1.1 GB in the end (delta: -224.4 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.77 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 319.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 38.6 MB). Peak memory consumption was 38.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...