./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix036_power.opt_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix036_power.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f5d83fc7ee9b26859e9993ee2fcff801f4a9d92dea17a48a6a39594bb6b759ca .......................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix036_power.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f5d83fc7ee9b26859e9993ee2fcff801f4a9d92dea17a48a6a39594bb6b759ca .............................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:07:41,766 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:07:41,770 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:07:41,825 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:07:41,826 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:07:41,831 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:07:41,834 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:07:41,841 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:07:41,843 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:07:41,844 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:07:41,845 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:07:41,846 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:07:41,847 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:07:41,854 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:07:41,856 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:07:41,858 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:07:41,860 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:07:41,861 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:07:41,866 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:07:41,871 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:07:41,879 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:07:41,880 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:07:41,882 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:07:41,884 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:07:41,889 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:07:41,890 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:07:41,890 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:07:41,892 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:07:41,893 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:07:41,894 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:07:41,895 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:07:41,896 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:07:41,898 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:07:41,899 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:07:41,901 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:07:41,901 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:07:41,902 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:07:41,902 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:07:41,902 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:07:41,903 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:07:41,904 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:07:41,905 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:07:41,939 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:07:41,939 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:07:41,941 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:07:41,941 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:07:41,942 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:07:41,942 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:07:41,943 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:07:41,943 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:07:41,949 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:07:41,949 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:07:41,950 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:07:41,950 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:07:41,951 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:07:41,951 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:07:41,951 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:07:41,951 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:07:41,952 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:07:41,952 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:07:41,952 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:07:41,952 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:07:41,952 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:07:41,953 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:07:41,953 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:07:41,953 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:07:41,953 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:07:41,954 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:07:41,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:07:41,954 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:07:41,954 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f5d83fc7ee9b26859e9993ee2fcff801f4a9d92dea17a48a6a39594bb6b759ca [2021-10-29 04:07:42,219 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:07:42,244 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:07:42,247 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:07:42,248 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:07:42,249 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:07:42,250 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/pthread-wmm/mix036_power.opt_rmo.opt.i [2021-10-29 04:07:42,336 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/bin/ukojak-Rh5K9KB4LI/data/d1a776b6a/a73e10a924344d0a88de66dce702c94e/FLAG64fb050fd [2021-10-29 04:07:42,881 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:07:42,882 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/sv-benchmarks/c/pthread-wmm/mix036_power.opt_rmo.opt.i [2021-10-29 04:07:42,912 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/bin/ukojak-Rh5K9KB4LI/data/d1a776b6a/a73e10a924344d0a88de66dce702c94e/FLAG64fb050fd [2021-10-29 04:07:43,182 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/bin/ukojak-Rh5K9KB4LI/data/d1a776b6a/a73e10a924344d0a88de66dce702c94e [2021-10-29 04:07:43,185 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:07:43,186 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:07:43,188 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:07:43,188 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:07:43,191 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:07:43,192 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:07:43" (1/1) ... [2021-10-29 04:07:43,193 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b73f8e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:43, skipping insertion in model container [2021-10-29 04:07:43,193 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:07:43" (1/1) ... [2021-10-29 04:07:43,200 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:07:43,248 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:07:43,441 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/sv-benchmarks/c/pthread-wmm/mix036_power.opt_rmo.opt.i[958,971] [2021-10-29 04:07:43,715 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:07:43,727 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:07:43,740 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/sv-benchmarks/c/pthread-wmm/mix036_power.opt_rmo.opt.i[958,971] [2021-10-29 04:07:43,829 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:07:43,885 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:07:43,886 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:43 WrapperNode [2021-10-29 04:07:43,886 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:07:43,887 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:07:43,887 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:07:43,889 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:07:43,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:43" (1/1) ... [2021-10-29 04:07:43,936 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:43" (1/1) ... [2021-10-29 04:07:43,981 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:07:43,984 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:07:43,984 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:07:43,984 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:07:43,992 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:43" (1/1) ... [2021-10-29 04:07:43,993 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:43" (1/1) ... [2021-10-29 04:07:44,010 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:43" (1/1) ... [2021-10-29 04:07:44,015 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:43" (1/1) ... [2021-10-29 04:07:44,026 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:43" (1/1) ... [2021-10-29 04:07:44,043 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:43" (1/1) ... [2021-10-29 04:07:44,046 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:43" (1/1) ... [2021-10-29 04:07:44,051 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:07:44,051 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:07:44,052 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:07:44,052 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:07:44,064 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:43" (1/1) ... [2021-10-29 04:07:44,071 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:07:44,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:07:44,092 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:07:44,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:07:44,135 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 04:07:44,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 04:07:44,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:07:44,136 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-29 04:07:44,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:07:44,137 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:07:44,137 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-10-29 04:07:44,137 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-10-29 04:07:44,137 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-10-29 04:07:44,138 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-10-29 04:07:44,138 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-10-29 04:07:44,138 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-10-29 04:07:44,138 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-10-29 04:07:44,138 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-10-29 04:07:44,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:07:44,139 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-29 04:07:44,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:07:44,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:07:44,141 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-29 04:07:45,877 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:07:45,877 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 04:07:45,879 ERROR L333 CfgBuilder]: Unexpected successor node of atomic block begin: L803 is neither atomic block end nor a sink node. [2021-10-29 04:07:45,880 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 04:07:45,890 INFO L168 Benchmark]: Toolchain (without parser) took 2701.27 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 60.5 MB in the beginning and 64.9 MB in the end (delta: -4.3 MB). Peak memory consumption was 48.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:07:45,891 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 96.5 MB. Free memory was 68.4 MB in the beginning and 68.3 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:07:45,893 INFO L168 Benchmark]: CACSL2BoogieTranslator took 698.88 ms. Allocated memory is still 96.5 MB. Free memory was 60.3 MB in the beginning and 58.4 MB in the end (delta: 1.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:07:45,894 INFO L168 Benchmark]: Boogie Procedure Inliner took 95.67 ms. Allocated memory is still 96.5 MB. Free memory was 58.4 MB in the beginning and 55.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:07:45,895 INFO L168 Benchmark]: Boogie Preprocessor took 67.13 ms. Allocated memory is still 96.5 MB. Free memory was 55.8 MB in the beginning and 53.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:07:45,896 INFO L168 Benchmark]: RCFGBuilder took 1835.25 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 53.7 MB in the beginning and 64.9 MB in the end (delta: -11.2 MB). Peak memory consumption was 44.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:07:45,905 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 96.5 MB. Free memory was 68.4 MB in the beginning and 68.3 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 698.88 ms. Allocated memory is still 96.5 MB. Free memory was 60.3 MB in the beginning and 58.4 MB in the end (delta: 1.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 95.67 ms. Allocated memory is still 96.5 MB. Free memory was 58.4 MB in the beginning and 55.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 67.13 ms. Allocated memory is still 96.5 MB. Free memory was 55.8 MB in the beginning and 53.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1835.25 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 53.7 MB in the beginning and 64.9 MB in the end (delta: -11.2 MB). Peak memory consumption was 44.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:302) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:07:45,951 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:07:48,224 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:07:48,228 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:07:48,280 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:07:48,281 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:07:48,285 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:07:48,287 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:07:48,291 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:07:48,294 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:07:48,302 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:07:48,306 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:07:48,309 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:07:48,309 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:07:48,312 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:07:48,314 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:07:48,320 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:07:48,321 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:07:48,322 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:07:48,324 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:07:48,326 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:07:48,328 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:07:48,329 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:07:48,330 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:07:48,331 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:07:48,335 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:07:48,335 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:07:48,336 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:07:48,337 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:07:48,337 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:07:48,338 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:07:48,339 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:07:48,340 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:07:48,341 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:07:48,341 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:07:48,343 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:07:48,343 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:07:48,344 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:07:48,344 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:07:48,364 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:07:48,365 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:07:48,366 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:07:48,368 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:07:48,407 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:07:48,408 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:07:48,409 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:07:48,409 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:07:48,411 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:07:48,411 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:07:48,411 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:07:48,412 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:07:48,412 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:07:48,412 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:07:48,413 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:07:48,413 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:07:48,414 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:07:48,414 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:07:48,414 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:07:48,414 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:07:48,415 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:07:48,415 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:07:48,415 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:07:48,415 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:07:48,416 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:07:48,416 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:07:48,416 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:07:48,416 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:07:48,417 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:07:48,417 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:07:48,417 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:07:48,417 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:07:48,417 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:07:48,418 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:07:48,418 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:07:48,418 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:07:48,419 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f5d83fc7ee9b26859e9993ee2fcff801f4a9d92dea17a48a6a39594bb6b759ca [2021-10-29 04:07:48,806 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:07:48,826 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:07:48,828 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:07:48,830 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:07:48,830 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:07:48,831 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/pthread-wmm/mix036_power.opt_rmo.opt.i [2021-10-29 04:07:48,894 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/bin/ukojak-Rh5K9KB4LI/data/6f8dccc66/33369a39b7fe411cbdbabd1e46fb310f/FLAG0d9a9ec41 [2021-10-29 04:07:49,591 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:07:49,592 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/sv-benchmarks/c/pthread-wmm/mix036_power.opt_rmo.opt.i [2021-10-29 04:07:49,619 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/bin/ukojak-Rh5K9KB4LI/data/6f8dccc66/33369a39b7fe411cbdbabd1e46fb310f/FLAG0d9a9ec41 [2021-10-29 04:07:49,805 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/bin/ukojak-Rh5K9KB4LI/data/6f8dccc66/33369a39b7fe411cbdbabd1e46fb310f [2021-10-29 04:07:49,807 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:07:49,815 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:07:49,816 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:07:49,816 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:07:49,819 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:07:49,821 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:07:49" (1/1) ... [2021-10-29 04:07:49,823 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@477e749 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:49, skipping insertion in model container [2021-10-29 04:07:49,823 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:07:49" (1/1) ... [2021-10-29 04:07:49,831 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:07:49,894 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:07:50,046 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/sv-benchmarks/c/pthread-wmm/mix036_power.opt_rmo.opt.i[958,971] [2021-10-29 04:07:50,265 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:07:50,278 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:07:50,290 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/sv-benchmarks/c/pthread-wmm/mix036_power.opt_rmo.opt.i[958,971] [2021-10-29 04:07:50,338 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:07:50,393 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:07:50,394 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:50 WrapperNode [2021-10-29 04:07:50,395 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:07:50,396 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:07:50,397 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:07:50,397 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:07:50,404 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:50" (1/1) ... [2021-10-29 04:07:50,461 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:50" (1/1) ... [2021-10-29 04:07:50,495 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:07:50,496 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:07:50,496 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:07:50,496 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:07:50,504 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:50" (1/1) ... [2021-10-29 04:07:50,504 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:50" (1/1) ... [2021-10-29 04:07:50,526 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:50" (1/1) ... [2021-10-29 04:07:50,531 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:50" (1/1) ... [2021-10-29 04:07:50,562 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:50" (1/1) ... [2021-10-29 04:07:50,576 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:50" (1/1) ... [2021-10-29 04:07:50,580 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:50" (1/1) ... [2021-10-29 04:07:50,585 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:07:50,586 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:07:50,587 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:07:50,587 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:07:50,594 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:50" (1/1) ... [2021-10-29 04:07:50,603 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:07:50,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:07:50,624 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:07:50,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:07:50,678 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 04:07:50,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 04:07:50,679 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-29 04:07:50,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:07:50,679 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:07:50,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 04:07:50,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:07:50,680 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-10-29 04:07:50,680 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-10-29 04:07:50,680 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-10-29 04:07:50,680 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-10-29 04:07:50,680 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-10-29 04:07:50,681 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-10-29 04:07:50,681 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-10-29 04:07:50,681 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-10-29 04:07:50,681 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-29 04:07:50,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:07:50,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:07:50,683 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-29 04:07:52,558 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:07:52,558 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 04:07:52,559 ERROR L333 CfgBuilder]: Unexpected successor node of atomic block begin: L803 is neither atomic block end nor a sink node. [2021-10-29 04:07:52,560 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 04:07:52,564 INFO L168 Benchmark]: Toolchain (without parser) took 2747.92 ms. Allocated memory was 69.2 MB in the beginning and 102.8 MB in the end (delta: 33.6 MB). Free memory was 47.1 MB in the beginning and 57.5 MB in the end (delta: -10.4 MB). Peak memory consumption was 35.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:07:52,564 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 69.2 MB. Free memory is still 49.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:07:52,565 INFO L168 Benchmark]: CACSL2BoogieTranslator took 579.83 ms. Allocated memory is still 69.2 MB. Free memory was 46.8 MB in the beginning and 39.0 MB in the end (delta: 7.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:07:52,566 INFO L168 Benchmark]: Boogie Procedure Inliner took 98.47 ms. Allocated memory is still 69.2 MB. Free memory was 39.0 MB in the beginning and 36.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:07:52,566 INFO L168 Benchmark]: Boogie Preprocessor took 90.15 ms. Allocated memory is still 69.2 MB. Free memory was 36.4 MB in the beginning and 33.9 MB in the end (delta: 2.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:07:52,567 INFO L168 Benchmark]: RCFGBuilder took 1975.23 ms. Allocated memory was 69.2 MB in the beginning and 102.8 MB in the end (delta: 33.6 MB). Free memory was 33.9 MB in the beginning and 57.5 MB in the end (delta: -23.6 MB). Peak memory consumption was 23.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:07:52,570 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 69.2 MB. Free memory is still 49.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 579.83 ms. Allocated memory is still 69.2 MB. Free memory was 46.8 MB in the beginning and 39.0 MB in the end (delta: 7.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 98.47 ms. Allocated memory is still 69.2 MB. Free memory was 39.0 MB in the beginning and 36.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 90.15 ms. Allocated memory is still 69.2 MB. Free memory was 36.4 MB in the beginning and 33.9 MB in the end (delta: 2.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1975.23 ms. Allocated memory was 69.2 MB in the beginning and 102.8 MB in the end (delta: 33.6 MB). Free memory was 33.9 MB in the beginning and 57.5 MB in the end (delta: -23.6 MB). Peak memory consumption was 23.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:302) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:07:52,607 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_768e6362-fe25-4172-b3d8-d57b07e43115/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...