./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe005_power.opt_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9496dcd1-2666-49ff-8a9b-9297cfcb827d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9496dcd1-2666-49ff-8a9b-9297cfcb827d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9496dcd1-2666-49ff-8a9b-9297cfcb827d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9496dcd1-2666-49ff-8a9b-9297cfcb827d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe005_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9496dcd1-2666-49ff-8a9b-9297cfcb827d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9496dcd1-2666-49ff-8a9b-9297cfcb827d/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 a9f0aef476b0786c95c31c1924f7d1253eea86c9 ................................................................................................................................................................................................ 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_9496dcd1-2666-49ff-8a9b-9297cfcb827d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9496dcd1-2666-49ff-8a9b-9297cfcb827d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9496dcd1-2666-49ff-8a9b-9297cfcb827d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9496dcd1-2666-49ff-8a9b-9297cfcb827d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe005_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9496dcd1-2666-49ff-8a9b-9297cfcb827d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9496dcd1-2666-49ff-8a9b-9297cfcb827d/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 a9f0aef476b0786c95c31c1924f7d1253eea86c9 ........................................................................................................................................................................................................ 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 12:38:37,777 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:38:37,778 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:38:37,785 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:38:37,785 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:38:37,786 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:38:37,786 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:38:37,787 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:38:37,788 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:38:37,789 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:38:37,790 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:38:37,790 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:38:37,790 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:38:37,791 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:38:37,792 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:38:37,792 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:38:37,793 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:38:37,794 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:38:37,795 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:38:37,796 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:38:37,797 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:38:37,798 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:38:37,799 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:38:37,799 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:38:37,800 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:38:37,800 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:38:37,801 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:38:37,801 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:38:37,802 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:38:37,803 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:38:37,803 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:38:37,803 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:38:37,803 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:38:37,804 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:38:37,804 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:38:37,805 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:38:37,805 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9496dcd1-2666-49ff-8a9b-9297cfcb827d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 12:38:37,815 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:38:37,815 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:38:37,816 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:38:37,816 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 12:38:37,816 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:38:37,816 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:38:37,817 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:38:37,817 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:38:37,817 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 12:38:37,817 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:38:37,817 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:38:37,817 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:38:37,817 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:38:37,818 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:38:37,818 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:38:37,818 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:38:37,818 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:38:37,818 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:38:37,818 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 12:38:37,818 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 12:38:37,818 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:38:37,819 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:38:37,819 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 12:38:37,819 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:38:37,819 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:38:37,819 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:38:37,819 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 12:38:37,819 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:38:37,819 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 12:38:37,820 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_9496dcd1-2666-49ff-8a9b-9297cfcb827d/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 -> a9f0aef476b0786c95c31c1924f7d1253eea86c9 [2018-11-23 12:38:37,842 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:38:37,851 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:38:37,853 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:38:37,854 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:38:37,854 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:38:37,854 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9496dcd1-2666-49ff-8a9b-9297cfcb827d/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe005_power.opt_false-unreach-call.i [2018-11-23 12:38:37,889 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9496dcd1-2666-49ff-8a9b-9297cfcb827d/bin-2019/ukojak/data/21adf4856/c973987aa0c14b3696009220785983de/FLAG99cf040c1 [2018-11-23 12:38:38,337 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:38:38,337 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9496dcd1-2666-49ff-8a9b-9297cfcb827d/sv-benchmarks/c/pthread-wmm/safe005_power.opt_false-unreach-call.i [2018-11-23 12:38:38,347 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9496dcd1-2666-49ff-8a9b-9297cfcb827d/bin-2019/ukojak/data/21adf4856/c973987aa0c14b3696009220785983de/FLAG99cf040c1 [2018-11-23 12:38:38,356 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9496dcd1-2666-49ff-8a9b-9297cfcb827d/bin-2019/ukojak/data/21adf4856/c973987aa0c14b3696009220785983de [2018-11-23 12:38:38,358 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:38:38,359 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:38:38,359 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:38:38,360 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:38:38,362 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:38:38,363 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:38:38" (1/1) ... [2018-11-23 12:38:38,364 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70222d9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:38, skipping insertion in model container [2018-11-23 12:38:38,364 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:38:38" (1/1) ... [2018-11-23 12:38:38,370 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:38:38,400 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:38:38,651 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:38:38,661 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:38:38,755 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:38:38,801 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:38:38,801 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:38 WrapperNode [2018-11-23 12:38:38,801 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:38:38,802 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:38:38,802 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:38:38,802 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:38:38,809 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:38" (1/1) ... [2018-11-23 12:38:38,822 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:38" (1/1) ... [2018-11-23 12:38:38,841 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:38:38,841 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:38:38,841 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:38:38,841 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:38:38,851 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:38" (1/1) ... [2018-11-23 12:38:38,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:38" (1/1) ... [2018-11-23 12:38:38,855 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:38" (1/1) ... [2018-11-23 12:38:38,855 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:38" (1/1) ... [2018-11-23 12:38:38,864 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:38" (1/1) ... [2018-11-23 12:38:38,868 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:38" (1/1) ... [2018-11-23 12:38:38,870 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:38" (1/1) ... [2018-11-23 12:38:38,874 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:38:38,874 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:38:38,874 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:38:38,874 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:38:38,875 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9496dcd1-2666-49ff-8a9b-9297cfcb827d/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 12:38:38,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:38:38,914 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 12:38:38,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 12:38:38,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 12:38:38,914 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 12:38:38,915 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:38:38,915 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 12:38:38,915 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 12:38:38,915 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 12:38:38,915 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 12:38:38,915 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 12:38:38,915 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 12:38:38,915 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 12:38:38,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:38:38,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:38:38,917 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 12:38:39,144 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 12:38:39,146 INFO L168 Benchmark]: Toolchain (without parser) took 787.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -132.4 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. [2018-11-23 12:38:39,148 INFO L168 Benchmark]: CDTParser took 0.11 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 12:38:39,148 INFO L168 Benchmark]: CACSL2BoogieTranslator took 442.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -176.9 MB). Peak memory consumption was 38.3 MB. Max. memory is 11.5 GB. [2018-11-23 12:38:39,149 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 12:38:39,149 INFO L168 Benchmark]: Boogie Preprocessor took 32.51 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: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. [2018-11-23 12:38:39,150 INFO L168 Benchmark]: RCFGBuilder took 271.58 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: 31.1 MB). Peak memory consumption was 31.1 MB. Max. memory is 11.5 GB. [2018-11-23 12:38:39,152 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 442.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -176.9 MB). Peak memory consumption was 38.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 271.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.1 MB). Peak memory consumption was 31.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 12:38:40,581 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:38:40,582 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:38:40,592 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:38:40,592 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:38:40,592 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:38:40,593 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:38:40,594 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:38:40,596 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:38:40,596 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:38:40,597 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:38:40,597 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:38:40,598 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:38:40,599 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:38:40,600 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:38:40,601 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:38:40,601 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:38:40,602 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:38:40,604 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:38:40,605 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:38:40,606 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:38:40,607 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:38:40,609 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:38:40,609 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:38:40,610 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:38:40,610 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:38:40,611 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:38:40,612 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:38:40,612 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:38:40,613 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:38:40,613 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:38:40,614 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:38:40,614 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:38:40,614 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:38:40,615 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:38:40,616 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:38:40,616 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9496dcd1-2666-49ff-8a9b-9297cfcb827d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 12:38:40,626 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:38:40,627 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:38:40,627 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:38:40,627 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 12:38:40,628 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:38:40,628 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:38:40,628 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:38:40,628 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:38:40,628 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:38:40,628 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:38:40,628 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:38:40,628 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:38:40,628 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:38:40,629 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 12:38:40,629 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 12:38:40,629 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:38:40,629 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:38:40,629 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:38:40,629 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:38:40,629 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 12:38:40,629 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 12:38:40,629 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:38:40,630 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:38:40,630 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 12:38:40,630 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:38:40,630 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:38:40,630 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:38:40,630 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 12:38:40,630 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 12:38:40,630 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:38:40,630 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 12:38:40,631 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 12:38:40,631 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_9496dcd1-2666-49ff-8a9b-9297cfcb827d/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 -> a9f0aef476b0786c95c31c1924f7d1253eea86c9 [2018-11-23 12:38:40,656 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:38:40,664 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:38:40,666 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:38:40,667 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:38:40,667 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:38:40,667 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9496dcd1-2666-49ff-8a9b-9297cfcb827d/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe005_power.opt_false-unreach-call.i [2018-11-23 12:38:40,701 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9496dcd1-2666-49ff-8a9b-9297cfcb827d/bin-2019/ukojak/data/99e37f3a2/e20c9ad2c93047509db83612bdf6333c/FLAG98a522806 [2018-11-23 12:38:41,137 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:38:41,137 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9496dcd1-2666-49ff-8a9b-9297cfcb827d/sv-benchmarks/c/pthread-wmm/safe005_power.opt_false-unreach-call.i [2018-11-23 12:38:41,148 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9496dcd1-2666-49ff-8a9b-9297cfcb827d/bin-2019/ukojak/data/99e37f3a2/e20c9ad2c93047509db83612bdf6333c/FLAG98a522806 [2018-11-23 12:38:41,157 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9496dcd1-2666-49ff-8a9b-9297cfcb827d/bin-2019/ukojak/data/99e37f3a2/e20c9ad2c93047509db83612bdf6333c [2018-11-23 12:38:41,159 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:38:41,160 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:38:41,161 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:38:41,161 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:38:41,164 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:38:41,164 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:38:41" (1/1) ... [2018-11-23 12:38:41,167 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 12:38:41, skipping insertion in model container [2018-11-23 12:38:41,167 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:38:41" (1/1) ... [2018-11-23 12:38:41,175 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:38:41,209 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:38:41,481 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:38:41,492 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:38:41,537 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:38:41,630 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:38:41,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:41 WrapperNode [2018-11-23 12:38:41,630 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:38:41,630 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:38:41,630 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:38:41,631 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:38:41,635 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:41" (1/1) ... [2018-11-23 12:38:41,645 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:41" (1/1) ... [2018-11-23 12:38:41,657 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:38:41,658 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:38:41,658 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:38:41,658 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:38:41,663 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:41" (1/1) ... [2018-11-23 12:38:41,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:41" (1/1) ... [2018-11-23 12:38:41,666 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:41" (1/1) ... [2018-11-23 12:38:41,666 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:41" (1/1) ... [2018-11-23 12:38:41,672 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:41" (1/1) ... [2018-11-23 12:38:41,675 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:41" (1/1) ... [2018-11-23 12:38:41,677 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:41" (1/1) ... [2018-11-23 12:38:41,680 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:38:41,680 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:38:41,680 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:38:41,680 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:38:41,681 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9496dcd1-2666-49ff-8a9b-9297cfcb827d/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 12:38:41,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:38:41,715 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 12:38:41,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 12:38:41,715 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 12:38:41,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:38:41,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 12:38:41,716 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 12:38:41,716 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 12:38:41,716 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 12:38:41,716 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 12:38:41,716 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 12:38:41,716 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 12:38:41,716 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 12:38:41,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:38:41,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:38:41,717 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 12:38:42,005 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 12:38:42,010 INFO L168 Benchmark]: Toolchain (without parser) took 850.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -127.4 MB). Peak memory consumption was 11.6 MB. Max. memory is 11.5 GB. [2018-11-23 12:38:42,011 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 12:38:42,012 INFO L168 Benchmark]: CACSL2BoogieTranslator took 469.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -173.3 MB). Peak memory consumption was 47.1 MB. Max. memory is 11.5 GB. [2018-11-23 12:38:42,012 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-23 12:38:42,013 INFO L168 Benchmark]: Boogie Preprocessor took 22.15 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: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 11.5 GB. [2018-11-23 12:38:42,013 INFO L168 Benchmark]: RCFGBuilder took 329.15 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: 31.2 MB). Peak memory consumption was 31.2 MB. Max. memory is 11.5 GB. [2018-11-23 12:38:42,016 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 469.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -173.3 MB). Peak memory consumption was 47.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 329.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.2 MB). Peak memory consumption was 31.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...