./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-pthread/cs_read_write_lock_true-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_11d0abb9-61b3-4e16-aae2-3a9a06b3ba9d/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_11d0abb9-61b3-4e16-aae2-3a9a06b3ba9d/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_11d0abb9-61b3-4e16-aae2-3a9a06b3ba9d/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_11d0abb9-61b3-4e16-aae2-3a9a06b3ba9d/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_read_write_lock_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_11d0abb9-61b3-4e16-aae2-3a9a06b3ba9d/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_11d0abb9-61b3-4e16-aae2-3a9a06b3ba9d/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash daf9d866d5ebe3d9b67a097c6ba2417d1838ba64 ............................................................................................................................................................................................................................... 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_11d0abb9-61b3-4e16-aae2-3a9a06b3ba9d/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_11d0abb9-61b3-4e16-aae2-3a9a06b3ba9d/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_11d0abb9-61b3-4e16-aae2-3a9a06b3ba9d/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_11d0abb9-61b3-4e16-aae2-3a9a06b3ba9d/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_read_write_lock_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_11d0abb9-61b3-4e16-aae2-3a9a06b3ba9d/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_11d0abb9-61b3-4e16-aae2-3a9a06b3ba9d/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash daf9d866d5ebe3d9b67a097c6ba2417d1838ba64 ................................................................................................................................................................................................................................ 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 14:38:53,588 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 14:38:53,590 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 14:38:53,597 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 14:38:53,598 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 14:38:53,598 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 14:38:53,599 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 14:38:53,600 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 14:38:53,601 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 14:38:53,602 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 14:38:53,603 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 14:38:53,603 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 14:38:53,604 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 14:38:53,604 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 14:38:53,605 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 14:38:53,605 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 14:38:53,606 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 14:38:53,607 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 14:38:53,608 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 14:38:53,609 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 14:38:53,609 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 14:38:53,610 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 14:38:53,612 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 14:38:53,612 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 14:38:53,613 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 14:38:53,613 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 14:38:53,614 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 14:38:53,614 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 14:38:53,615 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 14:38:53,616 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 14:38:53,616 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 14:38:53,616 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 14:38:53,616 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 14:38:53,617 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 14:38:53,617 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 14:38:53,617 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 14:38:53,617 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_11d0abb9-61b3-4e16-aae2-3a9a06b3ba9d/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 14:38:53,627 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 14:38:53,627 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 14:38:53,628 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 14:38:53,628 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 14:38:53,629 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 14:38:53,629 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 14:38:53,630 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 14:38:53,630 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 14:38:53,630 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 14:38:53,630 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 14:38:53,630 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 14:38:53,630 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 14:38:53,630 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 14:38:53,630 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 14:38:53,631 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 14:38:53,631 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 14:38:53,631 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 14:38:53,631 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 14:38:53,631 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 14:38:53,631 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 14:38:53,633 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 14:38:53,633 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 14:38:53,633 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 14:38:53,633 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 14:38:53,633 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 14:38:53,634 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 14:38:53,634 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 14:38:53,634 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 14:38:53,634 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 14:38:53,634 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 14:38:53,634 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_11d0abb9-61b3-4e16-aae2-3a9a06b3ba9d/bin-2019/uautomizer 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 -> Automizer 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 -> daf9d866d5ebe3d9b67a097c6ba2417d1838ba64 [2018-11-23 14:38:53,658 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 14:38:53,668 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 14:38:53,670 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 14:38:53,671 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 14:38:53,672 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 14:38:53,672 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_11d0abb9-61b3-4e16-aae2-3a9a06b3ba9d/bin-2019/uautomizer/../../sv-benchmarks/c/seq-pthread/cs_read_write_lock_true-unreach-call.i [2018-11-23 14:38:53,714 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_11d0abb9-61b3-4e16-aae2-3a9a06b3ba9d/bin-2019/uautomizer/data/b6618e056/c41708a3bb294c5eb106c80273aa9201/FLAG316878a2d [2018-11-23 14:38:54,165 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 14:38:54,165 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_11d0abb9-61b3-4e16-aae2-3a9a06b3ba9d/sv-benchmarks/c/seq-pthread/cs_read_write_lock_true-unreach-call.i [2018-11-23 14:38:54,177 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_11d0abb9-61b3-4e16-aae2-3a9a06b3ba9d/bin-2019/uautomizer/data/b6618e056/c41708a3bb294c5eb106c80273aa9201/FLAG316878a2d [2018-11-23 14:38:54,188 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_11d0abb9-61b3-4e16-aae2-3a9a06b3ba9d/bin-2019/uautomizer/data/b6618e056/c41708a3bb294c5eb106c80273aa9201 [2018-11-23 14:38:54,191 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 14:38:54,192 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 14:38:54,192 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 14:38:54,192 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 14:38:54,194 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 14:38:54,195 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:38:54" (1/1) ... [2018-11-23 14:38:54,197 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ff2e354 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:54, skipping insertion in model container [2018-11-23 14:38:54,197 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:38:54" (1/1) ... [2018-11-23 14:38:54,203 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 14:38:54,237 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 14:38:54,508 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:38:54,567 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 14:38:54,628 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:38:54,671 INFO L195 MainTranslator]: Completed translation [2018-11-23 14:38:54,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:54 WrapperNode [2018-11-23 14:38:54,672 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 14:38:54,673 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 14:38:54,673 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 14:38:54,673 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 14:38:54,680 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:54" (1/1) ... [2018-11-23 14:38:54,696 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:54" (1/1) ... [2018-11-23 14:38:54,702 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 14:38:54,703 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 14:38:54,703 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 14:38:54,703 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 14:38:54,708 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:54" (1/1) ... [2018-11-23 14:38:54,709 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:54" (1/1) ... [2018-11-23 14:38:54,713 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:54" (1/1) ... [2018-11-23 14:38:54,713 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:54" (1/1) ... [2018-11-23 14:38:54,734 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:54" (1/1) ... [2018-11-23 14:38:54,739 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:54" (1/1) ... [2018-11-23 14:38:54,742 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:54" (1/1) ... [2018-11-23 14:38:54,747 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 14:38:54,747 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 14:38:54,748 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 14:38:54,748 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 14:38:54,748 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_11d0abb9-61b3-4e16-aae2-3a9a06b3ba9d/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2018-11-23 14:38:54,787 INFO L130 BoogieDeclarations]: Found specification of procedure main_thread [2018-11-23 14:38:54,788 INFO L138 BoogieDeclarations]: Found implementation of procedure main_thread [2018-11-23 14:38:54,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 14:38:54,788 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_take_read_lock [2018-11-23 14:38:54,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_take_read_lock [2018-11-23 14:38:54,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 14:38:54,788 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 14:38:54,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 14:38:54,789 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_take_write_lock [2018-11-23 14:38:54,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_take_write_lock [2018-11-23 14:38:54,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 14:38:54,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 14:38:54,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 14:38:54,789 INFO L130 BoogieDeclarations]: Found specification of procedure reader [2018-11-23 14:38:54,790 INFO L138 BoogieDeclarations]: Found implementation of procedure reader [2018-11-23 14:38:54,790 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 14:38:54,790 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 14:38:54,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 14:38:54,790 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2018-11-23 14:38:54,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2018-11-23 14:38:54,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 14:38:54,790 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2018-11-23 14:38:54,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2018-11-23 14:38:54,791 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2018-11-23 14:38:54,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2018-11-23 14:38:54,791 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 14:38:54,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 14:38:54,791 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2018-11-23 14:38:54,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2018-11-23 14:38:54,791 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release_read_lock [2018-11-23 14:38:54,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release_read_lock [2018-11-23 14:38:54,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 14:38:54,791 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_assume [2018-11-23 14:38:54,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_assume [2018-11-23 14:38:54,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 14:38:54,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 14:38:54,792 INFO L130 BoogieDeclarations]: Found specification of procedure writer [2018-11-23 14:38:54,792 INFO L138 BoogieDeclarations]: Found implementation of procedure writer [2018-11-23 14:38:54,913 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1394) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) 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 14:38:54,915 INFO L168 Benchmark]: Toolchain (without parser) took 724.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -122.5 MB). Peak memory consumption was 10.1 MB. Max. memory is 11.5 GB. [2018-11-23 14:38:54,917 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 14:38:54,917 INFO L168 Benchmark]: CACSL2BoogieTranslator took 480.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -152.4 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. [2018-11-23 14:38:54,918 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.07 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: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-23 14:38:54,918 INFO L168 Benchmark]: Boogie Preprocessor took 44.48 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: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 11.5 GB. [2018-11-23 14:38:54,919 INFO L168 Benchmark]: RCFGBuilder took 167.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-23 14:38:54,922 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 480.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -152.4 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 44.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 167.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1394) 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 14:38:56,326 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 14:38:56,327 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 14:38:56,336 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 14:38:56,337 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 14:38:56,337 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 14:38:56,338 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 14:38:56,339 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 14:38:56,340 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 14:38:56,341 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 14:38:56,342 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 14:38:56,342 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 14:38:56,343 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 14:38:56,344 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 14:38:56,345 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 14:38:56,345 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 14:38:56,346 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 14:38:56,348 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 14:38:56,349 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 14:38:56,350 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 14:38:56,351 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 14:38:56,352 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 14:38:56,354 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 14:38:56,354 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 14:38:56,354 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 14:38:56,355 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 14:38:56,356 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 14:38:56,357 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 14:38:56,357 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 14:38:56,358 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 14:38:56,358 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 14:38:56,359 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 14:38:56,359 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 14:38:56,359 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 14:38:56,360 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 14:38:56,360 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 14:38:56,361 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_11d0abb9-61b3-4e16-aae2-3a9a06b3ba9d/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-23 14:38:56,372 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 14:38:56,372 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 14:38:56,373 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 14:38:56,373 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 14:38:56,373 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 14:38:56,373 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 14:38:56,374 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 14:38:56,374 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 14:38:56,374 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 14:38:56,374 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 14:38:56,374 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 14:38:56,374 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 14:38:56,374 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 14:38:56,375 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 14:38:56,375 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 14:38:56,375 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 14:38:56,375 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 14:38:56,375 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 14:38:56,375 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 14:38:56,375 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 14:38:56,376 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 14:38:56,376 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 14:38:56,376 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 14:38:56,376 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 14:38:56,376 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 14:38:56,376 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 14:38:56,376 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 14:38:56,377 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 14:38:56,377 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 14:38:56,377 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 14:38:56,377 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 14:38:56,377 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 14:38:56,377 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_11d0abb9-61b3-4e16-aae2-3a9a06b3ba9d/bin-2019/uautomizer 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 -> Automizer 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 -> daf9d866d5ebe3d9b67a097c6ba2417d1838ba64 [2018-11-23 14:38:56,409 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 14:38:56,418 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 14:38:56,420 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 14:38:56,422 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 14:38:56,422 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 14:38:56,423 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_11d0abb9-61b3-4e16-aae2-3a9a06b3ba9d/bin-2019/uautomizer/../../sv-benchmarks/c/seq-pthread/cs_read_write_lock_true-unreach-call.i [2018-11-23 14:38:56,464 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_11d0abb9-61b3-4e16-aae2-3a9a06b3ba9d/bin-2019/uautomizer/data/1e63eaf01/c1aa54b0e54646d69078842e074aa321/FLAG6e069a15a [2018-11-23 14:38:56,842 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 14:38:56,843 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_11d0abb9-61b3-4e16-aae2-3a9a06b3ba9d/sv-benchmarks/c/seq-pthread/cs_read_write_lock_true-unreach-call.i [2018-11-23 14:38:56,854 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_11d0abb9-61b3-4e16-aae2-3a9a06b3ba9d/bin-2019/uautomizer/data/1e63eaf01/c1aa54b0e54646d69078842e074aa321/FLAG6e069a15a [2018-11-23 14:38:57,226 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_11d0abb9-61b3-4e16-aae2-3a9a06b3ba9d/bin-2019/uautomizer/data/1e63eaf01/c1aa54b0e54646d69078842e074aa321 [2018-11-23 14:38:57,228 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 14:38:57,230 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 14:38:57,230 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 14:38:57,230 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 14:38:57,232 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 14:38:57,233 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:38:57" (1/1) ... [2018-11-23 14:38:57,235 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35e06f32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:57, skipping insertion in model container [2018-11-23 14:38:57,235 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:38:57" (1/1) ... [2018-11-23 14:38:57,241 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 14:38:57,278 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 14:38:57,576 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:38:57,591 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 14:38:57,713 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:38:57,764 INFO L195 MainTranslator]: Completed translation [2018-11-23 14:38:57,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:57 WrapperNode [2018-11-23 14:38:57,764 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 14:38:57,765 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 14:38:57,765 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 14:38:57,765 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 14:38:57,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:57" (1/1) ... [2018-11-23 14:38:57,794 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:57" (1/1) ... [2018-11-23 14:38:57,802 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 14:38:57,802 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 14:38:57,803 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 14:38:57,803 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 14:38:57,811 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:57" (1/1) ... [2018-11-23 14:38:57,811 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:57" (1/1) ... [2018-11-23 14:38:57,818 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:57" (1/1) ... [2018-11-23 14:38:57,818 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:57" (1/1) ... [2018-11-23 14:38:57,844 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:57" (1/1) ... [2018-11-23 14:38:57,849 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:57" (1/1) ... [2018-11-23 14:38:57,857 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:57" (1/1) ... [2018-11-23 14:38:57,862 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 14:38:57,862 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 14:38:57,862 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 14:38:57,862 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 14:38:57,863 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_11d0abb9-61b3-4e16-aae2-3a9a06b3ba9d/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2018-11-23 14:38:57,897 INFO L130 BoogieDeclarations]: Found specification of procedure main_thread [2018-11-23 14:38:57,897 INFO L138 BoogieDeclarations]: Found implementation of procedure main_thread [2018-11-23 14:38:57,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-23 14:38:57,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 14:38:57,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 14:38:57,898 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_take_read_lock [2018-11-23 14:38:57,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_take_read_lock [2018-11-23 14:38:57,898 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 14:38:57,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 14:38:57,898 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_take_write_lock [2018-11-23 14:38:57,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_take_write_lock [2018-11-23 14:38:57,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 14:38:57,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 14:38:57,899 INFO L130 BoogieDeclarations]: Found specification of procedure reader [2018-11-23 14:38:57,899 INFO L138 BoogieDeclarations]: Found implementation of procedure reader [2018-11-23 14:38:57,899 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 14:38:57,899 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 14:38:57,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 14:38:57,899 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2018-11-23 14:38:57,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2018-11-23 14:38:57,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 14:38:57,900 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2018-11-23 14:38:57,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2018-11-23 14:38:57,900 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2018-11-23 14:38:57,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2018-11-23 14:38:57,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-23 14:38:57,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 14:38:57,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 14:38:57,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 14:38:57,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-23 14:38:57,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 14:38:57,901 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2018-11-23 14:38:57,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2018-11-23 14:38:57,901 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release_read_lock [2018-11-23 14:38:57,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release_read_lock [2018-11-23 14:38:57,901 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_assume [2018-11-23 14:38:57,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_assume [2018-11-23 14:38:57,902 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 14:38:57,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 14:38:57,902 INFO L130 BoogieDeclarations]: Found specification of procedure writer [2018-11-23 14:38:57,902 INFO L138 BoogieDeclarations]: Found implementation of procedure writer [2018-11-23 14:38:58,019 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1394) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) 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 14:38:58,021 INFO L168 Benchmark]: Toolchain (without parser) took 792.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 943.8 MB in the beginning and 1.1 GB in the end (delta: -144.4 MB). Peak memory consumption was 9.2 MB. Max. memory is 11.5 GB. [2018-11-23 14:38:58,022 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 14:38:58,023 INFO L168 Benchmark]: CACSL2BoogieTranslator took 534.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 943.8 MB in the beginning and 1.1 GB in the end (delta: -176.9 MB). Peak memory consumption was 39.2 MB. Max. memory is 11.5 GB. [2018-11-23 14:38:58,023 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.30 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 14:38:58,024 INFO L168 Benchmark]: Boogie Preprocessor took 59.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 11.5 GB. [2018-11-23 14:38:58,024 INFO L168 Benchmark]: RCFGBuilder took 158.86 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: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2018-11-23 14:38:58,027 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 534.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 943.8 MB in the beginning and 1.1 GB in the end (delta: -176.9 MB). Peak memory consumption was 39.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.30 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 59.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 158.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1394) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...