./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/seq-pthread/cs_read_write_lock_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 91b1670e Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/seq-pthread/cs_read_write_lock_true-unreach-call.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/seq-pthread/cs_read_write_lock_true-unreach-call.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 0.1.24-91b1670 [2018-11-28 19:33:02,622 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 19:33:02,626 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 19:33:02,643 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 19:33:02,644 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 19:33:02,646 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 19:33:02,648 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 19:33:02,651 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 19:33:02,653 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 19:33:02,657 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 19:33:02,661 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 19:33:02,662 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 19:33:02,663 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 19:33:02,664 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 19:33:02,668 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 19:33:02,669 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 19:33:02,670 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 19:33:02,675 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 19:33:02,685 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 19:33:02,691 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 19:33:02,692 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 19:33:02,695 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 19:33:02,697 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 19:33:02,700 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 19:33:02,701 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 19:33:02,702 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 19:33:02,704 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 19:33:02,708 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 19:33:02,709 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 19:33:02,710 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 19:33:02,712 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 19:33:02,713 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 19:33:02,713 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 19:33:02,713 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 19:33:02,714 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 19:33:02,717 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 19:33:02,718 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-28 19:33:02,739 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 19:33:02,740 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 19:33:02,743 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 19:33:02,743 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 19:33:02,744 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 19:33:02,745 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 19:33:02,745 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 19:33:02,746 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 19:33:02,746 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 19:33:02,746 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 19:33:02,746 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 19:33:02,746 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 19:33:02,746 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 19:33:02,747 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 19:33:02,747 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 19:33:02,747 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 19:33:02,748 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 19:33:02,748 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 19:33:02,748 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 19:33:02,748 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 19:33:02,748 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 19:33:02,748 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 19:33:02,750 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 19:33:02,750 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 19:33:02,750 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 19:33:02,751 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 19:33:02,751 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 19:33:02,751 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 19:33:02,751 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 19:33:02,751 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-28 19:33:02,751 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 [2018-11-28 19:33:02,818 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 19:33:02,838 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 19:33:02,843 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 19:33:02,845 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 19:33:02,845 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 19:33:02,846 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/seq-pthread/cs_read_write_lock_true-unreach-call.i [2018-11-28 19:33:02,905 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d0d2cf6a/f3ecd74fa47347ef8d7ed47da754f22a/FLAG681aa4ac3 [2018-11-28 19:33:03,521 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 19:33:03,525 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/seq-pthread/cs_read_write_lock_true-unreach-call.i [2018-11-28 19:33:03,546 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d0d2cf6a/f3ecd74fa47347ef8d7ed47da754f22a/FLAG681aa4ac3 [2018-11-28 19:33:03,711 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d0d2cf6a/f3ecd74fa47347ef8d7ed47da754f22a [2018-11-28 19:33:03,714 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 19:33:03,715 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 19:33:03,716 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 19:33:03,716 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 19:33:03,720 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 19:33:03,721 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:33:03" (1/1) ... [2018-11-28 19:33:03,727 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45cee20d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:03, skipping insertion in model container [2018-11-28 19:33:03,728 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:33:03" (1/1) ... [2018-11-28 19:33:03,736 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 19:33:03,810 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 19:33:04,331 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 19:33:04,372 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 19:33:04,590 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 19:33:04,670 INFO L195 MainTranslator]: Completed translation [2018-11-28 19:33:04,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:04 WrapperNode [2018-11-28 19:33:04,671 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 19:33:04,672 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 19:33:04,672 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 19:33:04,672 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 19:33:04,680 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:04" (1/1) ... [2018-11-28 19:33:04,710 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:04" (1/1) ... [2018-11-28 19:33:04,723 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 19:33:04,723 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 19:33:04,724 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 19:33:04,724 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 19:33:04,733 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:04" (1/1) ... [2018-11-28 19:33:04,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:04" (1/1) ... [2018-11-28 19:33:04,744 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:04" (1/1) ... [2018-11-28 19:33:04,744 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:04" (1/1) ... [2018-11-28 19:33:04,786 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:04" (1/1) ... [2018-11-28 19:33:04,796 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:04" (1/1) ... [2018-11-28 19:33:04,802 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:04" (1/1) ... [2018-11-28 19:33:04,809 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 19:33:04,810 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 19:33:04,810 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 19:33:04,810 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 19:33:04,811 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:04" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-28 19:33:04,898 INFO L130 BoogieDeclarations]: Found specification of procedure main_thread [2018-11-28 19:33:04,899 INFO L138 BoogieDeclarations]: Found implementation of procedure main_thread [2018-11-28 19:33:04,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 19:33:04,900 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_take_read_lock [2018-11-28 19:33:04,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_take_read_lock [2018-11-28 19:33:04,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-28 19:33:04,901 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-28 19:33:04,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-28 19:33:04,902 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_take_write_lock [2018-11-28 19:33:04,903 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_take_write_lock [2018-11-28 19:33:04,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-28 19:33:04,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 19:33:04,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 19:33:04,906 INFO L130 BoogieDeclarations]: Found specification of procedure reader [2018-11-28 19:33:04,907 INFO L138 BoogieDeclarations]: Found implementation of procedure reader [2018-11-28 19:33:04,907 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 19:33:04,907 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 19:33:04,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-28 19:33:04,908 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2018-11-28 19:33:04,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2018-11-28 19:33:04,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-28 19:33:04,908 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2018-11-28 19:33:04,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2018-11-28 19:33:04,908 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2018-11-28 19:33:04,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2018-11-28 19:33:04,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 19:33:04,910 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2018-11-28 19:33:04,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2018-11-28 19:33:04,911 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release_read_lock [2018-11-28 19:33:04,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release_read_lock [2018-11-28 19:33:04,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-28 19:33:04,912 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_assume [2018-11-28 19:33:04,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_assume [2018-11-28 19:33:04,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 19:33:04,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 19:33:04,913 INFO L130 BoogieDeclarations]: Found specification of procedure writer [2018-11-28 19:33:04,913 INFO L138 BoogieDeclarations]: Found implementation of procedure writer [2018-11-28 19:33:05,288 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1400) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:680) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-28 19:33:05,292 INFO L168 Benchmark]: Toolchain (without parser) took 1577.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -125.4 MB). Peak memory consumption was 4.1 MB. Max. memory is 11.5 GB. [2018-11-28 19:33:05,294 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 19:33:05,294 INFO L168 Benchmark]: CACSL2BoogieTranslator took 955.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 940.6 MB in the beginning and 1.1 GB in the end (delta: -162.4 MB). Peak memory consumption was 33.4 MB. Max. memory is 11.5 GB. [2018-11-28 19:33:05,296 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.18 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-28 19:33:05,297 INFO L168 Benchmark]: Boogie Preprocessor took 85.95 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. [2018-11-28 19:33:05,297 INFO L168 Benchmark]: RCFGBuilder took 481.04 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: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. [2018-11-28 19:33:05,302 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 955.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 940.6 MB in the beginning and 1.1 GB in the end (delta: -162.4 MB). Peak memory consumption was 33.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 85.95 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 481.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1400) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-91b1670 [2018-11-28 19:33:07,902 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 19:33:07,905 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 19:33:07,923 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 19:33:07,924 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 19:33:07,925 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 19:33:07,927 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 19:33:07,930 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 19:33:07,932 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 19:33:07,933 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 19:33:07,934 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 19:33:07,934 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 19:33:07,936 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 19:33:07,937 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 19:33:07,938 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 19:33:07,939 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 19:33:07,940 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 19:33:07,942 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 19:33:07,944 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 19:33:07,946 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 19:33:07,947 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 19:33:07,949 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 19:33:07,952 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 19:33:07,952 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 19:33:07,952 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 19:33:07,954 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 19:33:07,955 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 19:33:07,956 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 19:33:07,957 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 19:33:07,958 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 19:33:07,958 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 19:33:07,959 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 19:33:07,959 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 19:33:07,959 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 19:33:07,961 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 19:33:07,962 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 19:33:07,962 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-28 19:33:07,993 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 19:33:07,995 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 19:33:07,996 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 19:33:07,999 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 19:33:08,000 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 19:33:08,000 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 19:33:08,000 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 19:33:08,000 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 19:33:08,000 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 19:33:08,000 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 19:33:08,001 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 19:33:08,001 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 19:33:08,001 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 19:33:08,001 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 19:33:08,001 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-28 19:33:08,001 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-28 19:33:08,004 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 19:33:08,004 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 19:33:08,004 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 19:33:08,004 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 19:33:08,004 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 19:33:08,005 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 19:33:08,005 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 19:33:08,005 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 19:33:08,005 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 19:33:08,005 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 19:33:08,005 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 19:33:08,006 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 19:33:08,006 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-28 19:33:08,006 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 19:33:08,006 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-28 19:33:08,006 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-28 19:33:08,006 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 [2018-11-28 19:33:08,060 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 19:33:08,078 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 19:33:08,082 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 19:33:08,084 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 19:33:08,084 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 19:33:08,085 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/seq-pthread/cs_read_write_lock_true-unreach-call.i [2018-11-28 19:33:08,150 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c592bce4c/60441e65ae7d44c3ad8c3ff2a258fee0/FLAGd7984fbfc [2018-11-28 19:33:08,696 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 19:33:08,700 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/seq-pthread/cs_read_write_lock_true-unreach-call.i [2018-11-28 19:33:08,721 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c592bce4c/60441e65ae7d44c3ad8c3ff2a258fee0/FLAGd7984fbfc [2018-11-28 19:33:08,940 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c592bce4c/60441e65ae7d44c3ad8c3ff2a258fee0 [2018-11-28 19:33:08,945 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 19:33:08,947 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 19:33:08,948 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 19:33:08,949 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 19:33:08,953 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 19:33:08,954 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:33:08" (1/1) ... [2018-11-28 19:33:08,958 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d85d0d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:08, skipping insertion in model container [2018-11-28 19:33:08,958 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:33:08" (1/1) ... [2018-11-28 19:33:08,967 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 19:33:09,045 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 19:33:09,589 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 19:33:09,706 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 19:33:09,859 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 19:33:09,963 INFO L195 MainTranslator]: Completed translation [2018-11-28 19:33:09,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:09 WrapperNode [2018-11-28 19:33:09,964 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 19:33:09,965 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 19:33:09,965 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 19:33:09,965 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 19:33:09,975 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:09" (1/1) ... [2018-11-28 19:33:10,011 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:09" (1/1) ... [2018-11-28 19:33:10,024 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 19:33:10,025 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 19:33:10,025 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 19:33:10,025 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 19:33:10,033 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:09" (1/1) ... [2018-11-28 19:33:10,033 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:09" (1/1) ... [2018-11-28 19:33:10,043 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:09" (1/1) ... [2018-11-28 19:33:10,044 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:09" (1/1) ... [2018-11-28 19:33:10,084 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:09" (1/1) ... [2018-11-28 19:33:10,093 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:09" (1/1) ... [2018-11-28 19:33:10,102 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:09" (1/1) ... [2018-11-28 19:33:10,112 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 19:33:10,118 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 19:33:10,118 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 19:33:10,120 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 19:33:10,121 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:09" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-28 19:33:10,209 INFO L130 BoogieDeclarations]: Found specification of procedure main_thread [2018-11-28 19:33:10,209 INFO L138 BoogieDeclarations]: Found implementation of procedure main_thread [2018-11-28 19:33:10,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-28 19:33:10,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 19:33:10,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-28 19:33:10,211 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_take_read_lock [2018-11-28 19:33:10,211 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_take_read_lock [2018-11-28 19:33:10,212 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-28 19:33:10,212 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-28 19:33:10,212 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_take_write_lock [2018-11-28 19:33:10,212 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_take_write_lock [2018-11-28 19:33:10,212 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 19:33:10,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 19:33:10,216 INFO L130 BoogieDeclarations]: Found specification of procedure reader [2018-11-28 19:33:10,217 INFO L138 BoogieDeclarations]: Found implementation of procedure reader [2018-11-28 19:33:10,217 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 19:33:10,217 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 19:33:10,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-28 19:33:10,217 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2018-11-28 19:33:10,217 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2018-11-28 19:33:10,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-28 19:33:10,217 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2018-11-28 19:33:10,218 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2018-11-28 19:33:10,219 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2018-11-28 19:33:10,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2018-11-28 19:33:10,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-28 19:33:10,219 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 19:33:10,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-28 19:33:10,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-28 19:33:10,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-28 19:33:10,221 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2018-11-28 19:33:10,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2018-11-28 19:33:10,221 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release_read_lock [2018-11-28 19:33:10,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release_read_lock [2018-11-28 19:33:10,221 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_assume [2018-11-28 19:33:10,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_assume [2018-11-28 19:33:10,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 19:33:10,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 19:33:10,223 INFO L130 BoogieDeclarations]: Found specification of procedure writer [2018-11-28 19:33:10,223 INFO L138 BoogieDeclarations]: Found implementation of procedure writer [2018-11-28 19:33:10,560 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1400) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:680) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-28 19:33:10,564 INFO L168 Benchmark]: Toolchain (without parser) took 1618.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -125.9 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. [2018-11-28 19:33:10,566 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 19:33:10,566 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1015.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -158.4 MB). Peak memory consumption was 33.4 MB. Max. memory is 11.5 GB. [2018-11-28 19:33:10,568 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.82 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. [2018-11-28 19:33:10,568 INFO L168 Benchmark]: Boogie Preprocessor took 88.09 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-28 19:33:10,569 INFO L168 Benchmark]: RCFGBuilder took 445.16 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: 25.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 11.5 GB. [2018-11-28 19:33:10,573 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1015.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -158.4 MB). Peak memory consumption was 33.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 59.82 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 88.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 445.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1400) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...