./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi007_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_0ee0b856-b7d2-4cf8-977b-0c9c4e2a5fa4/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0ee0b856-b7d2-4cf8-977b-0c9c4e2a5fa4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0ee0b856-b7d2-4cf8-977b-0c9c4e2a5fa4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0ee0b856-b7d2-4cf8-977b-0c9c4e2a5fa4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi007_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0ee0b856-b7d2-4cf8-977b-0c9c4e2a5fa4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0ee0b856-b7d2-4cf8-977b-0c9c4e2a5fa4/bin/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 09c495df99060aae44f2b0dae31fe4ccbe5a8ff3 ............................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_0ee0b856-b7d2-4cf8-977b-0c9c4e2a5fa4/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0ee0b856-b7d2-4cf8-977b-0c9c4e2a5fa4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0ee0b856-b7d2-4cf8-977b-0c9c4e2a5fa4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0ee0b856-b7d2-4cf8-977b-0c9c4e2a5fa4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi007_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0ee0b856-b7d2-4cf8-977b-0c9c4e2a5fa4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0ee0b856-b7d2-4cf8-977b-0c9c4e2a5fa4/bin/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 09c495df99060aae44f2b0dae31fe4ccbe5a8ff3 ................................................................................................................................................................................................ 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 0.1.24-cad4683 [2019-10-22 10:12:06,414 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:12:06,417 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:12:06,426 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:12:06,426 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:12:06,428 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:12:06,432 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:12:06,433 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:12:06,434 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:12:06,437 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:12:06,438 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:12:06,439 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:12:06,439 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:12:06,440 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:12:06,441 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:12:06,442 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:12:06,442 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:12:06,449 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:12:06,450 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:12:06,452 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:12:06,453 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:12:06,453 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:12:06,454 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:12:06,458 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:12:06,460 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:12:06,460 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:12:06,460 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:12:06,461 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:12:06,461 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:12:06,462 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:12:06,462 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:12:06,462 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:12:06,466 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:12:06,467 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:12:06,467 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:12:06,468 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:12:06,468 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:12:06,468 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:12:06,468 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:12:06,469 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:12:06,469 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:12:06,470 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0ee0b856-b7d2-4cf8-977b-0c9c4e2a5fa4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:12:06,484 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:12:06,484 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:12:06,484 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:12:06,485 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:12:06,485 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:12:06,485 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:12:06,485 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:12:06,486 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:12:06,486 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:12:06,486 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:12:06,486 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:12:06,486 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:12:06,486 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:12:06,486 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:12:06,487 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:12:06,487 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:12:06,496 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:12:06,496 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:12:06,496 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:12:06,497 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:12:06,497 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:12:06,497 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:12:06,497 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:12:06,497 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:12:06,497 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:12:06,498 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:12:06,498 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:12:06,498 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:12:06,498 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:12:06,498 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_0ee0b856-b7d2-4cf8-977b-0c9c4e2a5fa4/bin/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 -> 09c495df99060aae44f2b0dae31fe4ccbe5a8ff3 [2019-10-22 10:12:06,533 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:12:06,544 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:12:06,547 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:12:06,548 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:12:06,548 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:12:06,549 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0ee0b856-b7d2-4cf8-977b-0c9c4e2a5fa4/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi007_rmo.opt.i [2019-10-22 10:12:06,597 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0ee0b856-b7d2-4cf8-977b-0c9c4e2a5fa4/bin/ukojak/data/3b1d02e86/5f6c1acf0b5f497f89bffd62c72f5cfb/FLAGa9087f8a0 [2019-10-22 10:12:07,044 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:12:07,044 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0ee0b856-b7d2-4cf8-977b-0c9c4e2a5fa4/sv-benchmarks/c/pthread-wmm/rfi007_rmo.opt.i [2019-10-22 10:12:07,056 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0ee0b856-b7d2-4cf8-977b-0c9c4e2a5fa4/bin/ukojak/data/3b1d02e86/5f6c1acf0b5f497f89bffd62c72f5cfb/FLAGa9087f8a0 [2019-10-22 10:12:07,068 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0ee0b856-b7d2-4cf8-977b-0c9c4e2a5fa4/bin/ukojak/data/3b1d02e86/5f6c1acf0b5f497f89bffd62c72f5cfb [2019-10-22 10:12:07,070 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:12:07,071 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:12:07,072 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:07,072 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:12:07,075 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:12:07,075 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:07" (1/1) ... [2019-10-22 10:12:07,078 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dedff11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:07, skipping insertion in model container [2019-10-22 10:12:07,078 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:07" (1/1) ... [2019-10-22 10:12:07,084 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:12:07,126 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:12:07,596 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:07,608 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:12:07,682 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:07,739 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:12:07,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:07 WrapperNode [2019-10-22 10:12:07,739 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:07,740 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:07,740 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:12:07,740 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:12:07,748 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:07" (1/1) ... [2019-10-22 10:12:07,762 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:07" (1/1) ... [2019-10-22 10:12:07,785 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:07,786 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:12:07,786 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:12:07,786 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:12:07,793 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:07" (1/1) ... [2019-10-22 10:12:07,794 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:07" (1/1) ... [2019-10-22 10:12:07,797 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:07" (1/1) ... [2019-10-22 10:12:07,797 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:07" (1/1) ... [2019-10-22 10:12:07,814 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:07" (1/1) ... [2019-10-22 10:12:07,822 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:07" (1/1) ... [2019-10-22 10:12:07,826 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:07" (1/1) ... [2019-10-22 10:12:07,829 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:12:07,829 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:12:07,830 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:12:07,830 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:12:07,830 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0ee0b856-b7d2-4cf8-977b-0c9c4e2a5fa4/bin/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 [2019-10-22 10:12:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:12:07,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:12:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:12:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:12:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:12:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:12:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:12:07,887 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:12:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:12:07,887 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:12:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:12:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:12:07,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:12:07,889 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:12:08,007 FATAL L? ?]: 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-10-22 10:12:08,011 INFO L168 Benchmark]: Toolchain (without parser) took 939.94 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -109.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:08,012 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:12:08,013 INFO L168 Benchmark]: CACSL2BoogieTranslator took 667.94 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -134.6 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:08,013 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.62 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:08,014 INFO L168 Benchmark]: Boogie Preprocessor took 43.49 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:08,014 INFO L168 Benchmark]: RCFGBuilder took 180.34 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:08,024 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 667.94 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -134.6 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 45.62 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 43.49 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 180.34 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:12:09,927 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:12:09,928 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:12:09,937 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:12:09,937 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:12:09,938 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:12:09,939 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:12:09,940 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:12:09,941 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:12:09,942 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:12:09,942 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:12:09,943 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:12:09,943 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:12:09,944 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:12:09,945 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:12:09,946 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:12:09,946 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:12:09,947 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:12:09,948 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:12:09,949 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:12:09,950 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:12:09,951 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:12:09,952 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:12:09,953 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:12:09,955 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:12:09,955 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:12:09,955 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:12:09,956 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:12:09,956 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:12:09,957 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:12:09,957 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:12:09,958 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:12:09,958 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:12:09,959 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:12:09,960 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:12:09,960 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:12:09,960 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:12:09,961 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:12:09,961 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:12:09,961 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:12:09,962 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:12:09,962 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0ee0b856-b7d2-4cf8-977b-0c9c4e2a5fa4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:12:09,973 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:12:09,973 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:12:09,974 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:12:09,974 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:12:09,975 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:12:09,975 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:12:09,975 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:12:09,975 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:12:09,975 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:12:09,976 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:12:09,976 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:12:09,976 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:12:09,976 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:12:09,976 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:12:09,976 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:12:09,976 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:12:09,977 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:12:09,977 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:12:09,977 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:12:09,977 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:12:09,977 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:12:09,977 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:12:09,977 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:12:09,978 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:12:09,978 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:12:09,978 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:12:09,978 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:12:09,978 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:12:09,978 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:12:09,978 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:12:09,979 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:12:09,979 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:12:09,979 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_0ee0b856-b7d2-4cf8-977b-0c9c4e2a5fa4/bin/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 -> 09c495df99060aae44f2b0dae31fe4ccbe5a8ff3 [2019-10-22 10:12:10,004 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:12:10,013 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:12:10,016 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:12:10,017 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:12:10,018 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:12:10,018 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0ee0b856-b7d2-4cf8-977b-0c9c4e2a5fa4/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi007_rmo.opt.i [2019-10-22 10:12:10,059 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0ee0b856-b7d2-4cf8-977b-0c9c4e2a5fa4/bin/ukojak/data/750c5173a/c215a73ad100407aaf8629eb1669f8d4/FLAG6a2c707dd [2019-10-22 10:12:10,493 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:12:10,493 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0ee0b856-b7d2-4cf8-977b-0c9c4e2a5fa4/sv-benchmarks/c/pthread-wmm/rfi007_rmo.opt.i [2019-10-22 10:12:10,505 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0ee0b856-b7d2-4cf8-977b-0c9c4e2a5fa4/bin/ukojak/data/750c5173a/c215a73ad100407aaf8629eb1669f8d4/FLAG6a2c707dd [2019-10-22 10:12:10,518 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0ee0b856-b7d2-4cf8-977b-0c9c4e2a5fa4/bin/ukojak/data/750c5173a/c215a73ad100407aaf8629eb1669f8d4 [2019-10-22 10:12:10,521 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:12:10,522 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:12:10,523 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:10,523 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:12:10,527 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:12:10,528 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:10" (1/1) ... [2019-10-22 10:12:10,530 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79420e44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:10, skipping insertion in model container [2019-10-22 10:12:10,530 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:10" (1/1) ... [2019-10-22 10:12:10,536 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:12:10,581 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:12:10,955 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:10,971 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:12:11,063 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:11,123 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:12:11,123 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:11 WrapperNode [2019-10-22 10:12:11,123 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:11,124 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:11,124 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:12:11,124 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:12:11,130 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:11" (1/1) ... [2019-10-22 10:12:11,154 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:11" (1/1) ... [2019-10-22 10:12:11,175 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:11,177 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:12:11,177 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:12:11,177 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:12:11,185 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:11" (1/1) ... [2019-10-22 10:12:11,185 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:11" (1/1) ... [2019-10-22 10:12:11,190 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:11" (1/1) ... [2019-10-22 10:12:11,190 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:11" (1/1) ... [2019-10-22 10:12:11,205 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:11" (1/1) ... [2019-10-22 10:12:11,210 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:11" (1/1) ... [2019-10-22 10:12:11,213 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:11" (1/1) ... [2019-10-22 10:12:11,224 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:12:11,225 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:12:11,225 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:12:11,225 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:12:11,226 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0ee0b856-b7d2-4cf8-977b-0c9c4e2a5fa4/bin/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 [2019-10-22 10:12:11,281 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:12:11,281 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:12:11,281 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:12:11,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:12:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:12:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:12:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:12:11,282 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:12:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:12:11,282 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:12:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:12:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:12:11,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:12:11,284 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:12:11,457 FATAL L? ?]: 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-10-22 10:12:11,462 INFO L168 Benchmark]: Toolchain (without parser) took 939.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 944.3 MB in the beginning and 1.1 GB in the end (delta: -173.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:12:11,467 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:12:11,468 INFO L168 Benchmark]: CACSL2BoogieTranslator took 600.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 944.3 MB in the beginning and 1.1 GB in the end (delta: -196.5 MB). Peak memory consumption was 30.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:11,469 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.07 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:11,469 INFO L168 Benchmark]: Boogie Preprocessor took 47.42 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. [2019-10-22 10:12:11,470 INFO L168 Benchmark]: RCFGBuilder took 234.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:11,480 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 600.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 944.3 MB in the beginning and 1.1 GB in the end (delta: -196.5 MB). Peak memory consumption was 30.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 47.42 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 234.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...