./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-pthread/cs_read_write_lock_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_56f3fccc-9795-44ef-ac61-ffb2de932d90/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_56f3fccc-9795-44ef-ac61-ffb2de932d90/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_56f3fccc-9795-44ef-ac61-ffb2de932d90/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_56f3fccc-9795-44ef-ac61-ffb2de932d90/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_read_write_lock_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_56f3fccc-9795-44ef-ac61-ffb2de932d90/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_56f3fccc-9795-44ef-ac61-ffb2de932d90/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 b261c0019cbdf065d1d98717d13d6c814e625d79 ............................................................................................................................................................................................................................... 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_56f3fccc-9795-44ef-ac61-ffb2de932d90/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_56f3fccc-9795-44ef-ac61-ffb2de932d90/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_56f3fccc-9795-44ef-ac61-ffb2de932d90/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_56f3fccc-9795-44ef-ac61-ffb2de932d90/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_read_write_lock_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_56f3fccc-9795-44ef-ac61-ffb2de932d90/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_56f3fccc-9795-44ef-ac61-ffb2de932d90/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 b261c0019cbdf065d1d98717d13d6c814e625d79 ......................................................................................................................................................................................................................... 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 0.1.23-635dfa2 [2018-12-08 17:05:30,832 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 17:05:30,833 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 17:05:30,839 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 17:05:30,839 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 17:05:30,840 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 17:05:30,840 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 17:05:30,841 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 17:05:30,842 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 17:05:30,843 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 17:05:30,843 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 17:05:30,843 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 17:05:30,844 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 17:05:30,844 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 17:05:30,845 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 17:05:30,845 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 17:05:30,846 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 17:05:30,847 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 17:05:30,848 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 17:05:30,849 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 17:05:30,849 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 17:05:30,850 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 17:05:30,851 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 17:05:30,851 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 17:05:30,851 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 17:05:30,852 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 17:05:30,852 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 17:05:30,853 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 17:05:30,853 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 17:05:30,854 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 17:05:30,854 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 17:05:30,854 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 17:05:30,854 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 17:05:30,855 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 17:05:30,855 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 17:05:30,856 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 17:05:30,856 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_56f3fccc-9795-44ef-ac61-ffb2de932d90/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-08 17:05:30,863 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 17:05:30,863 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 17:05:30,863 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 17:05:30,863 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 17:05:30,864 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 17:05:30,864 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 17:05:30,864 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 17:05:30,864 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 17:05:30,864 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 17:05:30,864 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 17:05:30,865 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 17:05:30,865 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 17:05:30,865 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 17:05:30,865 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 17:05:30,865 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 17:05:30,865 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 17:05:30,865 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 17:05:30,865 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 17:05:30,865 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 17:05:30,866 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 17:05:30,866 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 17:05:30,866 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 17:05:30,866 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 17:05:30,866 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 17:05:30,866 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 17:05:30,866 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 17:05:30,866 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 17:05:30,867 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-08 17:05:30,867 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 17:05:30,867 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 17:05:30,867 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_56f3fccc-9795-44ef-ac61-ffb2de932d90/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 -> b261c0019cbdf065d1d98717d13d6c814e625d79 [2018-12-08 17:05:30,884 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 17:05:30,891 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 17:05:30,893 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 17:05:30,894 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 17:05:30,894 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 17:05:30,895 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_56f3fccc-9795-44ef-ac61-ffb2de932d90/bin-2019/uautomizer/../../sv-benchmarks/c/seq-pthread/cs_read_write_lock_false-unreach-call.i [2018-12-08 17:05:30,928 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_56f3fccc-9795-44ef-ac61-ffb2de932d90/bin-2019/uautomizer/data/3beee0025/c49d623145314deeb258d17dd622c1e1/FLAG297ebc58f [2018-12-08 17:05:31,367 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 17:05:31,367 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_56f3fccc-9795-44ef-ac61-ffb2de932d90/sv-benchmarks/c/seq-pthread/cs_read_write_lock_false-unreach-call.i [2018-12-08 17:05:31,375 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_56f3fccc-9795-44ef-ac61-ffb2de932d90/bin-2019/uautomizer/data/3beee0025/c49d623145314deeb258d17dd622c1e1/FLAG297ebc58f [2018-12-08 17:05:31,383 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_56f3fccc-9795-44ef-ac61-ffb2de932d90/bin-2019/uautomizer/data/3beee0025/c49d623145314deeb258d17dd622c1e1 [2018-12-08 17:05:31,384 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 17:05:31,385 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 17:05:31,386 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 17:05:31,386 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 17:05:31,388 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 17:05:31,389 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 05:05:31" (1/1) ... [2018-12-08 17:05:31,390 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e282df7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:05:31, skipping insertion in model container [2018-12-08 17:05:31,390 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 05:05:31" (1/1) ... [2018-12-08 17:05:31,395 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 17:05:31,417 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 17:05:31,658 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 17:05:31,668 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 17:05:31,711 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 17:05:31,740 INFO L195 MainTranslator]: Completed translation [2018-12-08 17:05:31,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:05:31 WrapperNode [2018-12-08 17:05:31,740 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 17:05:31,741 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 17:05:31,741 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 17:05:31,741 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 17:05:31,747 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:05:31" (1/1) ... [2018-12-08 17:05:31,759 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:05:31" (1/1) ... [2018-12-08 17:05:31,766 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 17:05:31,766 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 17:05:31,766 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 17:05:31,766 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 17:05:31,772 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:05:31" (1/1) ... [2018-12-08 17:05:31,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:05:31" (1/1) ... [2018-12-08 17:05:31,776 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:05:31" (1/1) ... [2018-12-08 17:05:31,776 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:05:31" (1/1) ... [2018-12-08 17:05:31,793 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:05:31" (1/1) ... [2018-12-08 17:05:31,796 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:05:31" (1/1) ... [2018-12-08 17:05:31,798 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:05:31" (1/1) ... [2018-12-08 17:05:31,801 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 17:05:31,801 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 17:05:31,801 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 17:05:31,801 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 17:05:31,802 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:05:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_56f3fccc-9795-44ef-ac61-ffb2de932d90/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 [2018-12-08 17:05:31,833 INFO L130 BoogieDeclarations]: Found specification of procedure main_thread [2018-12-08 17:05:31,834 INFO L138 BoogieDeclarations]: Found implementation of procedure main_thread [2018-12-08 17:05:31,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 17:05:31,834 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_take_read_lock [2018-12-08 17:05:31,834 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_take_read_lock [2018-12-08 17:05:31,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-08 17:05:31,834 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-08 17:05:31,834 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-08 17:05:31,834 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_take_write_lock [2018-12-08 17:05:31,834 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_take_write_lock [2018-12-08 17:05:31,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 17:05:31,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-08 17:05:31,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-08 17:05:31,834 INFO L130 BoogieDeclarations]: Found specification of procedure reader [2018-12-08 17:05:31,834 INFO L138 BoogieDeclarations]: Found implementation of procedure reader [2018-12-08 17:05:31,835 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-08 17:05:31,835 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-08 17:05:31,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-08 17:05:31,835 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2018-12-08 17:05:31,835 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2018-12-08 17:05:31,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-08 17:05:31,835 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2018-12-08 17:05:31,835 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2018-12-08 17:05:31,835 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2018-12-08 17:05:31,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2018-12-08 17:05:31,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 17:05:31,835 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2018-12-08 17:05:31,835 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2018-12-08 17:05:31,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-08 17:05:31,835 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_assume [2018-12-08 17:05:31,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_assume [2018-12-08 17:05:31,836 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 17:05:31,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 17:05:31,836 INFO L130 BoogieDeclarations]: Found specification of procedure writer [2018-12-08 17:05:31,836 INFO L138 BoogieDeclarations]: Found implementation of procedure writer [2018-12-08 17:05:31,931 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) [2018-12-08 17:05:31,933 INFO L168 Benchmark]: Toolchain (without parser) took 548.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -113.3 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. [2018-12-08 17:05:31,934 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 17:05:31,934 INFO L168 Benchmark]: CACSL2BoogieTranslator took 354.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -138.9 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. [2018-12-08 17:05:31,935 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.74 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. [2018-12-08 17:05:31,935 INFO L168 Benchmark]: Boogie Preprocessor took 34.80 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-12-08 17:05:31,935 INFO L168 Benchmark]: RCFGBuilder took 131.45 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: 18.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2018-12-08 17:05:31,937 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 354.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -138.9 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 24.74 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 131.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1400) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-08 17:05:33,341 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 17:05:33,342 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 17:05:33,348 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 17:05:33,348 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 17:05:33,349 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 17:05:33,349 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 17:05:33,350 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 17:05:33,351 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 17:05:33,351 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 17:05:33,351 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 17:05:33,352 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 17:05:33,352 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 17:05:33,353 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 17:05:33,353 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 17:05:33,353 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 17:05:33,354 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 17:05:33,355 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 17:05:33,355 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 17:05:33,356 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 17:05:33,357 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 17:05:33,357 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 17:05:33,358 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 17:05:33,358 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 17:05:33,359 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 17:05:33,359 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 17:05:33,359 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 17:05:33,360 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 17:05:33,360 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 17:05:33,361 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 17:05:33,361 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 17:05:33,361 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 17:05:33,361 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 17:05:33,361 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 17:05:33,362 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 17:05:33,362 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 17:05:33,362 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_56f3fccc-9795-44ef-ac61-ffb2de932d90/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-12-08 17:05:33,369 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 17:05:33,370 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 17:05:33,370 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 17:05:33,370 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 17:05:33,371 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 17:05:33,371 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 17:05:33,371 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 17:05:33,371 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 17:05:33,371 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 17:05:33,371 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 17:05:33,371 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 17:05:33,371 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 17:05:33,371 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 17:05:33,371 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 17:05:33,372 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 17:05:33,372 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 17:05:33,372 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 17:05:33,372 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 17:05:33,372 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 17:05:33,372 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 17:05:33,372 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 17:05:33,372 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 17:05:33,372 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 17:05:33,372 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 17:05:33,372 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 17:05:33,373 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 17:05:33,373 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 17:05:33,373 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 17:05:33,373 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-12-08 17:05:33,373 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 17:05:33,373 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 17:05:33,373 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-08 17:05:33,373 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_56f3fccc-9795-44ef-ac61-ffb2de932d90/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 -> b261c0019cbdf065d1d98717d13d6c814e625d79 [2018-12-08 17:05:33,391 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 17:05:33,398 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 17:05:33,400 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 17:05:33,401 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 17:05:33,401 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 17:05:33,401 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_56f3fccc-9795-44ef-ac61-ffb2de932d90/bin-2019/uautomizer/../../sv-benchmarks/c/seq-pthread/cs_read_write_lock_false-unreach-call.i [2018-12-08 17:05:33,438 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_56f3fccc-9795-44ef-ac61-ffb2de932d90/bin-2019/uautomizer/data/a36b0dafe/d0bb915272ac40ab871015fbb196b862/FLAG3b4381c19 [2018-12-08 17:05:33,840 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 17:05:33,840 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_56f3fccc-9795-44ef-ac61-ffb2de932d90/sv-benchmarks/c/seq-pthread/cs_read_write_lock_false-unreach-call.i [2018-12-08 17:05:33,848 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_56f3fccc-9795-44ef-ac61-ffb2de932d90/bin-2019/uautomizer/data/a36b0dafe/d0bb915272ac40ab871015fbb196b862/FLAG3b4381c19 [2018-12-08 17:05:34,184 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_56f3fccc-9795-44ef-ac61-ffb2de932d90/bin-2019/uautomizer/data/a36b0dafe/d0bb915272ac40ab871015fbb196b862 [2018-12-08 17:05:34,189 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 17:05:34,192 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 17:05:34,194 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 17:05:34,194 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 17:05:34,203 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 17:05:34,205 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 05:05:34" (1/1) ... [2018-12-08 17:05:34,210 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@238ae325 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:05:34, skipping insertion in model container [2018-12-08 17:05:34,210 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 05:05:34" (1/1) ... [2018-12-08 17:05:34,215 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 17:05:34,242 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 17:05:34,506 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 17:05:34,522 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 17:05:34,608 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 17:05:34,637 INFO L195 MainTranslator]: Completed translation [2018-12-08 17:05:34,638 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:05:34 WrapperNode [2018-12-08 17:05:34,638 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 17:05:34,638 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 17:05:34,638 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 17:05:34,638 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 17:05:34,643 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:05:34" (1/1) ... [2018-12-08 17:05:34,656 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:05:34" (1/1) ... [2018-12-08 17:05:34,662 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 17:05:34,662 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 17:05:34,662 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 17:05:34,662 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 17:05:34,667 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:05:34" (1/1) ... [2018-12-08 17:05:34,667 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:05:34" (1/1) ... [2018-12-08 17:05:34,671 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:05:34" (1/1) ... [2018-12-08 17:05:34,672 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:05:34" (1/1) ... [2018-12-08 17:05:34,689 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:05:34" (1/1) ... [2018-12-08 17:05:34,692 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:05:34" (1/1) ... [2018-12-08 17:05:34,694 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:05:34" (1/1) ... [2018-12-08 17:05:34,697 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 17:05:34,698 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 17:05:34,698 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 17:05:34,698 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 17:05:34,698 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:05:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_56f3fccc-9795-44ef-ac61-ffb2de932d90/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 [2018-12-08 17:05:34,729 INFO L130 BoogieDeclarations]: Found specification of procedure main_thread [2018-12-08 17:05:34,729 INFO L138 BoogieDeclarations]: Found implementation of procedure main_thread [2018-12-08 17:05:34,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-12-08 17:05:34,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 17:05:34,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-08 17:05:34,729 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_take_read_lock [2018-12-08 17:05:34,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_take_read_lock [2018-12-08 17:05:34,730 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-08 17:05:34,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-08 17:05:34,730 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_take_write_lock [2018-12-08 17:05:34,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_take_write_lock [2018-12-08 17:05:34,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-08 17:05:34,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-08 17:05:34,730 INFO L130 BoogieDeclarations]: Found specification of procedure reader [2018-12-08 17:05:34,730 INFO L138 BoogieDeclarations]: Found implementation of procedure reader [2018-12-08 17:05:34,730 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-08 17:05:34,730 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-08 17:05:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-08 17:05:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2018-12-08 17:05:34,731 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2018-12-08 17:05:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-08 17:05:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2018-12-08 17:05:34,731 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2018-12-08 17:05:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2018-12-08 17:05:34,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2018-12-08 17:05:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-12-08 17:05:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 17:05:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-08 17:05:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-12-08 17:05:34,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-08 17:05:34,732 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2018-12-08 17:05:34,732 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2018-12-08 17:05:34,732 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_assume [2018-12-08 17:05:34,732 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_assume [2018-12-08 17:05:34,732 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 17:05:34,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 17:05:34,732 INFO L130 BoogieDeclarations]: Found specification of procedure writer [2018-12-08 17:05:34,732 INFO L138 BoogieDeclarations]: Found implementation of procedure writer [2018-12-08 17:05:34,836 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) [2018-12-08 17:05:34,838 INFO L168 Benchmark]: Toolchain (without parser) took 648.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -120.2 MB). Peak memory consumption was 2.5 MB. Max. memory is 11.5 GB. [2018-12-08 17:05:34,839 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 17:05:34,840 INFO L168 Benchmark]: CACSL2BoogieTranslator took 444.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -151.5 MB). Peak memory consumption was 37.9 MB. Max. memory is 11.5 GB. [2018-12-08 17:05:34,840 INFO L168 Benchmark]: Boogie Procedure Inliner took 23.68 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. [2018-12-08 17:05:34,840 INFO L168 Benchmark]: Boogie Preprocessor took 35.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-08 17:05:34,841 INFO L168 Benchmark]: RCFGBuilder took 140.36 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: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. [2018-12-08 17:05:34,842 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 444.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -151.5 MB). Peak memory consumption was 37.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 23.68 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 35.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 140.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1400) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...