./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix054_power.oepc_power.opt_pso.oepc_rmo.oepc.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_21dd2529-b934-4b01-8d81-39b1ffbeb431/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd2529-b934-4b01-8d81-39b1ffbeb431/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_21dd2529-b934-4b01-8d81-39b1ffbeb431/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd2529-b934-4b01-8d81-39b1ffbeb431/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix054_power.oepc_power.opt_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd2529-b934-4b01-8d81-39b1ffbeb431/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_21dd2529-b934-4b01-8d81-39b1ffbeb431/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 f58f201da760ce0979516aee35f163e5c35cd587f19dc7144725dfa101235aca ...................................................................................................................................................................................................... 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_21dd2529-b934-4b01-8d81-39b1ffbeb431/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd2529-b934-4b01-8d81-39b1ffbeb431/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_21dd2529-b934-4b01-8d81-39b1ffbeb431/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd2529-b934-4b01-8d81-39b1ffbeb431/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix054_power.oepc_power.opt_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd2529-b934-4b01-8d81-39b1ffbeb431/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_21dd2529-b934-4b01-8d81-39b1ffbeb431/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 f58f201da760ce0979516aee35f163e5c35cd587f19dc7144725dfa101235aca .......................................................................................................................................................................................................... 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 03:38:21,664 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:38:21,667 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:38:21,721 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:38:21,722 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:38:21,728 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:38:21,730 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:38:21,735 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:38:21,739 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:38:21,748 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:38:21,750 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:38:21,752 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:38:21,753 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:38:21,756 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:38:21,759 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:38:21,766 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:38:21,769 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:38:21,770 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:38:21,773 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:38:21,782 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:38:21,784 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:38:21,786 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:38:21,790 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:38:21,791 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:38:21,803 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:38:21,803 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:38:21,804 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:38:21,806 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:38:21,807 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:38:21,809 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:38:21,810 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:38:21,811 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:38:21,813 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:38:21,815 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:38:21,817 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:38:21,817 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:38:21,818 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:38:21,818 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:38:21,819 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:38:21,820 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:38:21,821 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:38:21,822 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd2529-b934-4b01-8d81-39b1ffbeb431/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:38:21,888 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:38:21,888 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:38:21,890 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:38:21,890 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:38:21,891 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:38:21,892 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:38:21,892 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:38:21,892 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:38:21,893 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:38:21,893 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:38:21,894 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:38:21,895 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:38:21,895 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:38:21,895 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:38:21,896 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:38:21,896 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:38:21,896 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:38:21,897 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:38:21,897 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:38:21,897 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:38:21,897 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:38:21,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:38:21,898 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:38:21,898 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:38:21,899 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:38:21,899 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:38:21,899 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:38:21,900 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:38:21,900 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_21dd2529-b934-4b01-8d81-39b1ffbeb431/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd2529-b934-4b01-8d81-39b1ffbeb431/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f58f201da760ce0979516aee35f163e5c35cd587f19dc7144725dfa101235aca [2021-10-29 03:38:22,263 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:38:22,284 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:38:22,287 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:38:22,288 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:38:22,289 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:38:22,290 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd2529-b934-4b01-8d81-39b1ffbeb431/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/pthread-wmm/mix054_power.oepc_power.opt_pso.oepc_rmo.oepc.i [2021-10-29 03:38:22,370 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd2529-b934-4b01-8d81-39b1ffbeb431/bin/ukojak-Rh5K9KB4LI/data/3dabc35e8/551ad1b4de3d454884f0b7389d3682da/FLAGfbc4e56a0 [2021-10-29 03:38:23,000 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:38:23,000 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd2529-b934-4b01-8d81-39b1ffbeb431/sv-benchmarks/c/pthread-wmm/mix054_power.oepc_power.opt_pso.oepc_rmo.oepc.i [2021-10-29 03:38:23,028 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd2529-b934-4b01-8d81-39b1ffbeb431/bin/ukojak-Rh5K9KB4LI/data/3dabc35e8/551ad1b4de3d454884f0b7389d3682da/FLAGfbc4e56a0 [2021-10-29 03:38:23,268 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd2529-b934-4b01-8d81-39b1ffbeb431/bin/ukojak-Rh5K9KB4LI/data/3dabc35e8/551ad1b4de3d454884f0b7389d3682da [2021-10-29 03:38:23,271 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:38:23,274 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:38:23,277 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:38:23,278 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:38:23,281 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:38:23,283 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:38:23" (1/1) ... [2021-10-29 03:38:23,286 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bd7e50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:38:23, skipping insertion in model container [2021-10-29 03:38:23,286 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:38:23" (1/1) ... [2021-10-29 03:38:23,295 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:38:23,388 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:38:23,659 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_21dd2529-b934-4b01-8d81-39b1ffbeb431/sv-benchmarks/c/pthread-wmm/mix054_power.oepc_power.opt_pso.oepc_rmo.oepc.i[979,992] [2021-10-29 03:38:23,983 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:38:23,993 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:38:24,006 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_21dd2529-b934-4b01-8d81-39b1ffbeb431/sv-benchmarks/c/pthread-wmm/mix054_power.oepc_power.opt_pso.oepc_rmo.oepc.i[979,992] [2021-10-29 03:38:24,081 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:38:24,122 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:38:24,122 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:38:24 WrapperNode [2021-10-29 03:38:24,122 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:38:24,123 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:38:24,124 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:38:24,124 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:38:24,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:38:24" (1/1) ... [2021-10-29 03:38:24,156 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:38:24" (1/1) ... [2021-10-29 03:38:24,186 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:38:24,187 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:38:24,187 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:38:24,187 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:38:24,198 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:38:24" (1/1) ... [2021-10-29 03:38:24,198 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:38:24" (1/1) ... [2021-10-29 03:38:24,205 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:38:24" (1/1) ... [2021-10-29 03:38:24,205 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:38:24" (1/1) ... [2021-10-29 03:38:24,220 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:38:24" (1/1) ... [2021-10-29 03:38:24,226 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:38:24" (1/1) ... [2021-10-29 03:38:24,230 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:38:24" (1/1) ... [2021-10-29 03:38:24,236 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:38:24,237 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:38:24,237 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:38:24,238 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:38:24,240 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:38:24" (1/1) ... [2021-10-29 03:38:24,261 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:38:24,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd2529-b934-4b01-8d81-39b1ffbeb431/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:38:24,317 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd2529-b934-4b01-8d81-39b1ffbeb431/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:38:24,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd2529-b934-4b01-8d81-39b1ffbeb431/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:38:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:38:24,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:38:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:38:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-29 03:38:24,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:38:24,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:38:24,381 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-10-29 03:38:24,381 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-10-29 03:38:24,382 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-10-29 03:38:24,382 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-10-29 03:38:24,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:38:24,382 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-29 03:38:24,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:38:24,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:38:24,385 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 03:38:26,409 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:38:26,409 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 03:38:26,410 ERROR L333 CfgBuilder]: Unexpected successor node of atomic block begin: L740 is neither atomic block end nor a sink node. [2021-10-29 03:38:26,411 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 03:38:26,424 INFO L168 Benchmark]: Toolchain (without parser) took 3147.74 ms. Allocated memory was 94.4 MB in the beginning and 123.7 MB in the end (delta: 29.4 MB). Free memory was 59.0 MB in the beginning and 81.9 MB in the end (delta: -22.9 MB). Peak memory consumption was 57.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:38:26,426 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 94.4 MB. Free memory was 64.6 MB in the beginning and 64.5 MB in the end (delta: 29.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:38:26,427 INFO L168 Benchmark]: CACSL2BoogieTranslator took 845.46 ms. Allocated memory is still 94.4 MB. Free memory was 59.0 MB in the beginning and 56.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:38:26,429 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.74 ms. Allocated memory is still 94.4 MB. Free memory was 56.8 MB in the beginning and 54.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:38:26,430 INFO L168 Benchmark]: Boogie Preprocessor took 49.35 ms. Allocated memory is still 94.4 MB. Free memory was 54.7 MB in the beginning and 52.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:38:26,431 INFO L168 Benchmark]: RCFGBuilder took 2183.16 ms. Allocated memory was 94.4 MB in the beginning and 123.7 MB in the end (delta: 29.4 MB). Free memory was 52.6 MB in the beginning and 81.9 MB in the end (delta: -29.3 MB). Peak memory consumption was 51.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:38:26,443 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 94.4 MB. Free memory was 64.6 MB in the beginning and 64.5 MB in the end (delta: 29.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 845.46 ms. Allocated memory is still 94.4 MB. Free memory was 59.0 MB in the beginning and 56.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 62.74 ms. Allocated memory is still 94.4 MB. Free memory was 56.8 MB in the beginning and 54.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 49.35 ms. Allocated memory is still 94.4 MB. Free memory was 54.7 MB in the beginning and 52.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2183.16 ms. Allocated memory was 94.4 MB in the beginning and 123.7 MB in the end (delta: 29.4 MB). Free memory was 52.6 MB in the beginning and 81.9 MB in the end (delta: -29.3 MB). Peak memory consumption was 51.5 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 03:38:26,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd2529-b934-4b01-8d81-39b1ffbeb431/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:38:29,484 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:38:29,486 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:38:29,534 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:38:29,535 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:38:29,542 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:38:29,544 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:38:29,550 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:38:29,554 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:38:29,564 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:38:29,569 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:38:29,571 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:38:29,573 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:38:29,576 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:38:29,578 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:38:29,586 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:38:29,587 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:38:29,588 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:38:29,591 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:38:29,600 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:38:29,603 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:38:29,605 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:38:29,608 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:38:29,611 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:38:29,618 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:38:29,618 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:38:29,619 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:38:29,621 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:38:29,622 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:38:29,623 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:38:29,624 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:38:29,625 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:38:29,628 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:38:29,629 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:38:29,631 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:38:29,631 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:38:29,643 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:38:29,643 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:38:29,644 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:38:29,646 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:38:29,647 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:38:29,654 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd2529-b934-4b01-8d81-39b1ffbeb431/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:38:29,713 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:38:29,713 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:38:29,715 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:38:29,715 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:38:29,717 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:38:29,717 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:38:29,718 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:38:29,719 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:38:29,719 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:38:29,719 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:38:29,721 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:38:29,721 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:38:29,721 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:38:29,722 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:38:29,722 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:38:29,722 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:38:29,723 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:38:29,723 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:38:29,723 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:38:29,723 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:38:29,724 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:38:29,724 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:38:29,724 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:38:29,725 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:38:29,725 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:38:29,725 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:38:29,726 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:38:29,726 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:38:29,726 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:38:29,726 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:38:29,727 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:38:29,727 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:38:29,728 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_21dd2529-b934-4b01-8d81-39b1ffbeb431/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd2529-b934-4b01-8d81-39b1ffbeb431/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f58f201da760ce0979516aee35f163e5c35cd587f19dc7144725dfa101235aca [2021-10-29 03:38:30,215 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:38:30,252 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:38:30,256 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:38:30,258 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:38:30,259 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:38:30,260 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd2529-b934-4b01-8d81-39b1ffbeb431/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/pthread-wmm/mix054_power.oepc_power.opt_pso.oepc_rmo.oepc.i [2021-10-29 03:38:30,347 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd2529-b934-4b01-8d81-39b1ffbeb431/bin/ukojak-Rh5K9KB4LI/data/3d1810217/cfbcdbfe8523441e88ba56b8759b33b0/FLAGb7e6b3d56 [2021-10-29 03:38:31,178 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:38:31,180 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd2529-b934-4b01-8d81-39b1ffbeb431/sv-benchmarks/c/pthread-wmm/mix054_power.oepc_power.opt_pso.oepc_rmo.oepc.i [2021-10-29 03:38:31,202 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd2529-b934-4b01-8d81-39b1ffbeb431/bin/ukojak-Rh5K9KB4LI/data/3d1810217/cfbcdbfe8523441e88ba56b8759b33b0/FLAGb7e6b3d56 [2021-10-29 03:38:31,381 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd2529-b934-4b01-8d81-39b1ffbeb431/bin/ukojak-Rh5K9KB4LI/data/3d1810217/cfbcdbfe8523441e88ba56b8759b33b0 [2021-10-29 03:38:31,384 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:38:31,386 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:38:31,388 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:38:31,388 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:38:31,392 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:38:31,393 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:38:31" (1/1) ... [2021-10-29 03:38:31,395 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c8c3c24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:38:31, skipping insertion in model container [2021-10-29 03:38:31,395 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:38:31" (1/1) ... [2021-10-29 03:38:31,404 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:38:31,456 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:38:31,654 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_21dd2529-b934-4b01-8d81-39b1ffbeb431/sv-benchmarks/c/pthread-wmm/mix054_power.oepc_power.opt_pso.oepc_rmo.oepc.i[979,992] [2021-10-29 03:38:32,020 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:38:32,051 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:38:32,064 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_21dd2529-b934-4b01-8d81-39b1ffbeb431/sv-benchmarks/c/pthread-wmm/mix054_power.oepc_power.opt_pso.oepc_rmo.oepc.i[979,992] [2021-10-29 03:38:32,137 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:38:32,194 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:38:32,195 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:38:32 WrapperNode [2021-10-29 03:38:32,195 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:38:32,196 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:38:32,197 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:38:32,197 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:38:32,206 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:38:32" (1/1) ... [2021-10-29 03:38:32,231 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:38:32" (1/1) ... [2021-10-29 03:38:32,262 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:38:32,263 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:38:32,263 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:38:32,263 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:38:32,274 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:38:32" (1/1) ... [2021-10-29 03:38:32,274 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:38:32" (1/1) ... [2021-10-29 03:38:32,281 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:38:32" (1/1) ... [2021-10-29 03:38:32,282 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:38:32" (1/1) ... [2021-10-29 03:38:32,301 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:38:32" (1/1) ... [2021-10-29 03:38:32,308 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:38:32" (1/1) ... [2021-10-29 03:38:32,314 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:38:32" (1/1) ... [2021-10-29 03:38:32,332 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:38:32,333 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:38:32,334 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:38:32,334 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:38:32,337 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:38:32" (1/1) ... [2021-10-29 03:38:32,361 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:38:32,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd2529-b934-4b01-8d81-39b1ffbeb431/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:38:32,387 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd2529-b934-4b01-8d81-39b1ffbeb431/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:38:32,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd2529-b934-4b01-8d81-39b1ffbeb431/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:38:32,441 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:38:32,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:38:32,442 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-29 03:38:32,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:38:32,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:38:32,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:38:32,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:38:32,443 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-10-29 03:38:32,443 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-10-29 03:38:32,443 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-10-29 03:38:32,443 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-10-29 03:38:32,444 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-29 03:38:32,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:38:32,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:38:32,446 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 03:38:34,338 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:38:34,339 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 03:38:34,339 ERROR L333 CfgBuilder]: Unexpected successor node of atomic block begin: L740 is neither atomic block end nor a sink node. [2021-10-29 03:38:34,340 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 03:38:34,347 INFO L168 Benchmark]: Toolchain (without parser) took 2958.95 ms. Allocated memory was 71.3 MB in the beginning and 90.2 MB in the end (delta: 18.9 MB). Free memory was 54.1 MB in the beginning and 49.6 MB in the end (delta: 4.5 MB). Peak memory consumption was 36.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:38:34,349 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 71.3 MB. Free memory was 52.3 MB in the beginning and 52.3 MB in the end (delta: 54.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:38:34,350 INFO L168 Benchmark]: CACSL2BoogieTranslator took 807.80 ms. Allocated memory is still 71.3 MB. Free memory was 53.9 MB in the beginning and 43.1 MB in the end (delta: 10.9 MB). Peak memory consumption was 13.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:38:34,350 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.56 ms. Allocated memory is still 71.3 MB. Free memory was 43.1 MB in the beginning and 40.8 MB in the end (delta: 2.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:38:34,351 INFO L168 Benchmark]: Boogie Preprocessor took 69.69 ms. Allocated memory is still 71.3 MB. Free memory was 40.8 MB in the beginning and 38.4 MB in the end (delta: 2.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:38:34,352 INFO L168 Benchmark]: RCFGBuilder took 2010.80 ms. Allocated memory was 71.3 MB in the beginning and 90.2 MB in the end (delta: 18.9 MB). Free memory was 38.4 MB in the beginning and 49.6 MB in the end (delta: -11.2 MB). Peak memory consumption was 23.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:38:34,363 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 71.3 MB. Free memory was 52.3 MB in the beginning and 52.3 MB in the end (delta: 54.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 807.80 ms. Allocated memory is still 71.3 MB. Free memory was 53.9 MB in the beginning and 43.1 MB in the end (delta: 10.9 MB). Peak memory consumption was 13.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 65.56 ms. Allocated memory is still 71.3 MB. Free memory was 43.1 MB in the beginning and 40.8 MB in the end (delta: 2.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 69.69 ms. Allocated memory is still 71.3 MB. Free memory was 40.8 MB in the beginning and 38.4 MB in the end (delta: 2.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2010.80 ms. Allocated memory was 71.3 MB in the beginning and 90.2 MB in the end (delta: 18.9 MB). Free memory was 38.4 MB in the beginning and 49.6 MB in the end (delta: -11.2 MB). Peak memory consumption was 23.0 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 03:38:34,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd2529-b934-4b01-8d81-39b1ffbeb431/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...